19006959420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{23}}^2\times {\mathrm{7393}}^1$

素因数の和:7463

約数の個数: 216

約数和(自身を含む): 62510828016

約数和(自身を除く): 43503868596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 243, 270, 276, 324, 345, 405, 414, 460, 486, 529, 540, 621, 690, 810, 828, 972, 1035, 1058, 1215, 1242, 1380, 1587, 1620, 1863, 2070, 2116, 2430, 2484, 2645, 3105, 3174, 3726, 4140, 4761, 4860, 5290, 5589, 6210, 6348, 7393, 7452, 7935, 9315, 9522, 10580, 11178, 12420, 14283, 14786, 15870, 18630, 19044, 22179, 22356, 23805, 27945, 28566, 29572, 31740, 36965, 37260, 42849, 44358, 47610, 55890, 57132, 66537, 71415, 73930, 85698, 88716, 95220, 110895, 111780, 128547, 133074, 142830, 147860, 170039, 171396, 199611, 214245, 221790, 257094, 266148, 285660, 332685, 340078, 399222, 428490, 443580, 510117, 514188, 598833, 642735, 665370, 680156, 798444, 850195, 856980, 998055, 1020234, 1197666, 1285470, 1330740, 1530351, 1700390, 1796499, 1996110, 2040468, 2395332, 2550585, 2570940, 2994165, 3060702, 3400780, 3592998, 3910897, 3992220, 4591053, 5101170, 5988330, 6121404, 7185996, 7651755, 7821794, 8982495, 9182106, 10202340, 11732691, 11976660, 13773159, 15303510, 15643588, 17964990, 18364212, 19554485, 22955265, 23465382, 27546318, 30607020, 35198073, 35929980, 39108970, 41319477, 45910530, 46930764, 55092636, 58663455, 68865795, 70396146, 78217940, 82638954, 91821060, 105594219, 117326910, 137731590, 140792292, 165277908, 175990365, 206597385, 211188438, 234653820, 275463180, 316782657, 351980730, 413194770, 422376876, 527971095, 633565314, 703961460, 826389540, 950347971, 1055942190, 1267130628, 1583913285, 1900695942, 2111884380, 3167826570, 3801391884, 4751739855, 6335653140, 9503479710, 19006959420]

約数ペア:

[(1, 19006959420), (2, 9503479710), (3, 6335653140), (4, 4751739855), (5, 3801391884), (6, 3167826570), (9, 2111884380), (10, 1900695942), (12, 1583913285), (15, 1267130628), (18, 1055942190), (20, 950347971), (23, 826389540), (27, 703961460), (30, 633565314), (36, 527971095), (45, 422376876), (46, 413194770), (54, 351980730), (60, 316782657), (69, 275463180), (81, 234653820), (90, 211188438), (92, 206597385), (108, 175990365), (115, 165277908), (135, 140792292), (138, 137731590), (162, 117326910), (180, 105594219), (207, 91821060), (230, 82638954), (243, 78217940), (270, 70396146), (276, 68865795), (324, 58663455), (345, 55092636), (405, 46930764), (414, 45910530), (460, 41319477), (486, 39108970), (529, 35929980), (540, 35198073), (621, 30607020), (690, 27546318), (810, 23465382), (828, 22955265), (972, 19554485), (1035, 18364212), (1058, 17964990), (1215, 15643588), (1242, 15303510), (1380, 13773159), (1587, 11976660), (1620, 11732691), (1863, 10202340), (2070, 9182106), (2116, 8982495), (2430, 7821794), (2484, 7651755), (2645, 7185996), (3105, 6121404), (3174, 5988330), (3726, 5101170), (4140, 4591053), (4761, 3992220), (4860, 3910897), (5290, 3592998), (5589, 3400780), (6210, 3060702), (6348, 2994165), (7393, 2570940), (7452, 2550585), (7935, 2395332), (9315, 2040468), (9522, 1996110), (10580, 1796499), (11178, 1700390), (12420, 1530351), (14283, 1330740), (14786, 1285470), (15870, 1197666), (18630, 1020234), (19044, 998055), (22179, 856980), (22356, 850195), (23805, 798444), (27945, 680156), (28566, 665370), (29572, 642735), (31740, 598833), (36965, 514188), (37260, 510117), (42849, 443580), (44358, 428490), (47610, 399222), (55890, 340078), (57132, 332685), (66537, 285660), (71415, 266148), (73930, 257094), (85698, 221790), (88716, 214245), (95220, 199611), (110895, 171396), (111780, 170039), (128547, 147860), (133074, 142830)]