90387218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{30109}}^1$

素因数の和:30209

約数の個数: 16

約数和(自身を含む): 144528000

約数和(自身を除く): 54140782

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 30109, 60218, 572071, 1144142, 2378611, 4757222, 45193609, 90387218]

約数ペア:

[(1, 90387218), (2, 45193609), (19, 4757222), (38, 2378611), (79, 1144142), (158, 572071), (1501, 60218), (3002, 30109)]