19245751980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{121547}}^1$

素因数の和:121608

約数の個数: 192

約数和(自身を含む): 68611415040

約数和(自身を除く): 49365663060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 29, 30, 35, 39, 42, 52, 58, 60, 65, 70, 78, 84, 87, 91, 105, 116, 130, 140, 145, 156, 174, 182, 195, 203, 210, 260, 273, 290, 348, 364, 377, 390, 406, 420, 435, 455, 546, 580, 609, 754, 780, 812, 870, 910, 1015, 1092, 1131, 1218, 1365, 1508, 1740, 1820, 1885, 2030, 2262, 2436, 2639, 2730, 3045, 3770, 4060, 4524, 5278, 5460, 5655, 6090, 7540, 7917, 10556, 11310, 12180, 13195, 15834, 22620, 26390, 31668, 39585, 52780, 79170, 121547, 158340, 243094, 364641, 486188, 607735, 729282, 850829, 1215470, 1458564, 1580111, 1701658, 1823205, 2430940, 2552487, 3160222, 3403316, 3524863, 3646410, 4254145, 4740333, 5104974, 6320444, 7049726, 7292820, 7900555, 8508290, 9480666, 10209948, 10574589, 11060777, 12762435, 14099452, 15801110, 17016580, 17624315, 18961332, 21149178, 22121554, 23701665, 24674041, 25524870, 31602220, 33182331, 35248630, 42298356, 44243108, 45823219, 47403330, 49348082, 51049740, 52872945, 55303885, 66364662, 70497260, 74022123, 91646438, 94806660, 98696164, 105745890, 110607770, 123370205, 132729324, 137469657, 148044246, 165911655, 183292876, 211491780, 221215540, 229116095, 246740410, 274939314, 296088492, 320762533, 331823310, 370110615, 458232190, 493480820, 549878628, 641525066, 663646620, 687348285, 740221230, 916464380, 962287599, 1283050132, 1374696570, 1480442460, 1603812665, 1924575198, 2749393140, 3207625330, 3849150396, 4811437995, 6415250660, 9622875990, 19245751980]

約数ペア:

[(1, 19245751980), (2, 9622875990), (3, 6415250660), (4, 4811437995), (5, 3849150396), (6, 3207625330), (7, 2749393140), (10, 1924575198), (12, 1603812665), (13, 1480442460), (14, 1374696570), (15, 1283050132), (20, 962287599), (21, 916464380), (26, 740221230), (28, 687348285), (29, 663646620), (30, 641525066), (35, 549878628), (39, 493480820), (42, 458232190), (52, 370110615), (58, 331823310), (60, 320762533), (65, 296088492), (70, 274939314), (78, 246740410), (84, 229116095), (87, 221215540), (91, 211491780), (105, 183292876), (116, 165911655), (130, 148044246), (140, 137469657), (145, 132729324), (156, 123370205), (174, 110607770), (182, 105745890), (195, 98696164), (203, 94806660), (210, 91646438), (260, 74022123), (273, 70497260), (290, 66364662), (348, 55303885), (364, 52872945), (377, 51049740), (390, 49348082), (406, 47403330), (420, 45823219), (435, 44243108), (455, 42298356), (546, 35248630), (580, 33182331), (609, 31602220), (754, 25524870), (780, 24674041), (812, 23701665), (870, 22121554), (910, 21149178), (1015, 18961332), (1092, 17624315), (1131, 17016580), (1218, 15801110), (1365, 14099452), (1508, 12762435), (1740, 11060777), (1820, 10574589), (1885, 10209948), (2030, 9480666), (2262, 8508290), (2436, 7900555), (2639, 7292820), (2730, 7049726), (3045, 6320444), (3770, 5104974), (4060, 4740333), (4524, 4254145), (5278, 3646410), (5460, 3524863), (5655, 3403316), (6090, 3160222), (7540, 2552487), (7917, 2430940), (10556, 1823205), (11310, 1701658), (12180, 1580111), (13195, 1458564), (15834, 1215470), (22620, 850829), (26390, 729282), (31668, 607735), (39585, 486188), (52780, 364641), (79170, 243094), (121547, 158340)]