12199634

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:378

約数の個数: 24

約数和(自身を含む): 19700748

約数和(自身を除く): 7501114

約数列:

[1, 2, 19, 38, 61, 122, 277, 361, 554, 722, 1159, 2318, 5263, 10526, 16897, 22021, 33794, 44042, 99997, 199994, 321043, 642086, 6099817, 12199634]

約数ペア:

[(1, 12199634), (2, 6099817), (19, 642086), (38, 321043), (61, 199994), (122, 99997), (277, 44042), (361, 33794), (554, 22021), (722, 16897), (1159, 10526), (2318, 5263)]