90143372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107827}}^1$

素因数の和:107861

約数の個数: 24

約数和(自身を含む): 181151040

約数和(自身を除く): 91007668

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 107827, 215654, 431308, 1186097, 2048713, 2372194, 4097426, 4744388, 8194852, 22535843, 45071686, 90143372]

約数ペア:

[(1, 90143372), (2, 45071686), (4, 22535843), (11, 8194852), (19, 4744388), (22, 4097426), (38, 2372194), (44, 2048713), (76, 1186097), (209, 431308), (418, 215654), (836, 107827)]