1681772194684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1459}}^1\times {\mathrm{15166951}}^1$

素因数の和:15168433

約数の個数: 24

約数和(自身を含む): 3100124988800

約数和(自身を除く): 1418352794116

約数列:

[1, 2, 4, 19, 38, 76, 1459, 2918, 5836, 27721, 55442, 110884, 15166951, 30333902, 60667804, 288172069, 576344138, 1152688276, 22128581509, 44257163018, 88514326036, 420443048671, 840886097342, 1681772194684]

約数ペア:

[(1, 1681772194684), (2, 840886097342), (4, 420443048671), (19, 88514326036), (38, 44257163018), (76, 22128581509), (1459, 1152688276), (2918, 576344138), (5836, 288172069), (27721, 60667804), (55442, 30333902), (110884, 15166951)]