18686460742

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1\times {\mathrm{332251}}^1$

素因数の和:332775

約数の個数: 16

約数和(自身を含む): 28551078864

約数和(自身を除く): 9864618122

約数列:

[1, 2, 61, 122, 461, 922, 28121, 56242, 332251, 664502, 20267311, 40534622, 153167711, 306335422, 9343230371, 18686460742]

約数ペア:

[(1, 18686460742), (2, 9343230371), (61, 306335422), (122, 153167711), (461, 40534622), (922, 20267311), (28121, 664502), (56242, 332251)]