19762404

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 47523840

約数和(自身を除く): 27761436

約数列:

[1, 2, 3, 4, 6, 12, 59, 103, 118, 177, 206, 236, 271, 309, 354, 412, 542, 618, 708, 813, 1084, 1236, 1626, 3252, 6077, 12154, 15989, 18231, 24308, 27913, 31978, 36462, 47967, 55826, 63956, 72924, 83739, 95934, 111652, 167478, 191868, 334956, 1646867, 3293734, 4940601, 6587468, 9881202, 19762404]

約数ペア:

[(1, 19762404), (2, 9881202), (3, 6587468), (4, 4940601), (6, 3293734), (12, 1646867), (59, 334956), (103, 191868), (118, 167478), (177, 111652), (206, 95934), (236, 83739), (271, 72924), (309, 63956), (354, 55826), (412, 47967), (542, 36462), (618, 31978), (708, 27913), (813, 24308), (1084, 18231), (1236, 15989), (1626, 12154), (3252, 6077)]