45475018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{10979}}^1$

素因数の和:11109

約数の個数: 16

約数和(自身を含む): 72468000

約数和(自身を除く): 26992982

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 10979, 21958, 208601, 417202, 1196711, 2393422, 22737509, 45475018]

約数ペア:

[(1, 45475018), (2, 22737509), (19, 2393422), (38, 1196711), (109, 417202), (218, 208601), (2071, 21958), (4142, 10979)]