19472076

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 58216704

約数和(自身を除く): 38744628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 67, 69, 78, 81, 92, 108, 117, 134, 138, 156, 162, 201, 207, 234, 243, 268, 276, 299, 324, 351, 402, 414, 468, 486, 598, 603, 621, 702, 804, 828, 871, 897, 972, 1053, 1196, 1206, 1242, 1404, 1541, 1742, 1794, 1809, 1863, 2106, 2412, 2484, 2613, 2691, 3082, 3159, 3484, 3588, 3618, 3726, 4212, 4623, 5226, 5382, 5427, 5589, 6164, 6318, 7236, 7452, 7839, 8073, 9246, 10452, 10764, 10854, 11178, 12636, 13869, 15678, 16146, 16281, 18492, 20033, 21708, 22356, 23517, 24219, 27738, 31356, 32292, 32562, 40066, 41607, 47034, 48438, 55476, 60099, 65124, 70551, 72657, 80132, 83214, 94068, 96876, 120198, 124821, 141102, 145314, 166428, 180297, 211653, 240396, 249642, 282204, 290628, 360594, 374463, 423306, 499284, 540891, 721188, 748926, 846612, 1081782, 1497852, 1622673, 2163564, 3245346, 4868019, 6490692, 9736038, 19472076]

約数ペア:

[(1, 19472076), (2, 9736038), (3, 6490692), (4, 4868019), (6, 3245346), (9, 2163564), (12, 1622673), (13, 1497852), (18, 1081782), (23, 846612), (26, 748926), (27, 721188), (36, 540891), (39, 499284), (46, 423306), (52, 374463), (54, 360594), (67, 290628), (69, 282204), (78, 249642), (81, 240396), (92, 211653), (108, 180297), (117, 166428), (134, 145314), (138, 141102), (156, 124821), (162, 120198), (201, 96876), (207, 94068), (234, 83214), (243, 80132), (268, 72657), (276, 70551), (299, 65124), (324, 60099), (351, 55476), (402, 48438), (414, 47034), (468, 41607), (486, 40066), (598, 32562), (603, 32292), (621, 31356), (702, 27738), (804, 24219), (828, 23517), (871, 22356), (897, 21708), (972, 20033), (1053, 18492), (1196, 16281), (1206, 16146), (1242, 15678), (1404, 13869), (1541, 12636), (1742, 11178), (1794, 10854), (1809, 10764), (1863, 10452), (2106, 9246), (2412, 8073), (2484, 7839), (2613, 7452), (2691, 7236), (3082, 6318), (3159, 6164), (3484, 5589), (3588, 5427), (3618, 5382), (3726, 5226), (4212, 4623)]