18788412

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{19819}}^1$

素因数の和:19905

約数の個数: 24

約数和(自身を含む): 44396800

約数和(自身を除く): 25608388

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 19819, 39638, 59457, 79276, 118914, 237828, 1565701, 3131402, 4697103, 6262804, 9394206, 18788412]

約数ペア:

[(1, 18788412), (2, 9394206), (3, 6262804), (4, 4697103), (6, 3131402), (12, 1565701), (79, 237828), (158, 118914), (237, 79276), (316, 59457), (474, 39638), (948, 19819)]