9796172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{821}}^1$

素因数の和:1001

約数の個数: 24

約数和(自身を含む): 18182640

約数和(自身を除く): 8386468

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 821, 1642, 2983, 3284, 5966, 11932, 15599, 31198, 62396, 128897, 257794, 515588, 2449043, 4898086, 9796172]

約数ペア:

[(1, 9796172), (2, 4898086), (4, 2449043), (19, 515588), (38, 257794), (76, 128897), (157, 62396), (314, 31198), (628, 15599), (821, 11932), (1642, 5966), (2983, 3284)]