19730724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1601}}^1$

素因数の和:1700

約数の個数: 48

約数和(自身を含む): 50238720

約数和(自身を除く): 30507996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 948, 1027, 1601, 2054, 3081, 3202, 4108, 4803, 6162, 6404, 9606, 12324, 19212, 20813, 41626, 62439, 83252, 124878, 126479, 249756, 252958, 379437, 505916, 758874, 1517748, 1644227, 3288454, 4932681, 6576908, 9865362, 19730724]

約数ペア:

[(1, 19730724), (2, 9865362), (3, 6576908), (4, 4932681), (6, 3288454), (12, 1644227), (13, 1517748), (26, 758874), (39, 505916), (52, 379437), (78, 252958), (79, 249756), (156, 126479), (158, 124878), (237, 83252), (316, 62439), (474, 41626), (948, 20813), (1027, 19212), (1601, 12324), (2054, 9606), (3081, 6404), (3202, 6162), (4108, 4803)]