9870044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2129}}^1$

素因数の和:2213

約数の個数: 24

約数和(自身を含む): 18488400

約数和(自身を除く): 8618356

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2129, 2318, 4258, 4636, 8516, 40451, 80902, 129869, 161804, 259738, 519476, 2467511, 4935022, 9870044]

約数ペア:

[(1, 9870044), (2, 4935022), (4, 2467511), (19, 519476), (38, 259738), (61, 161804), (76, 129869), (122, 80902), (244, 40451), (1159, 8516), (2129, 4636), (2318, 4258)]