1387118522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{334891}}^1$

素因数の和:335021

約数の個数: 16

約数和(自身を含む): 2210287200

約数和(自身を除く): 823168678

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 334891, 669782, 6362929, 12725858, 36503119, 73006238, 693559261, 1387118522]

約数ペア:

[(1, 1387118522), (2, 693559261), (19, 73006238), (38, 36503119), (109, 12725858), (218, 6362929), (2071, 669782), (4142, 334891)]