212173874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{507593}}^1$

素因数の和:507625

約数の個数: 16

約数和(自身を含む): 365467680

約数和(自身を除く): 153293806

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 507593, 1015186, 5583523, 9644267, 11167046, 19288534, 106086937, 212173874]

約数ペア:

[(1, 212173874), (2, 106086937), (11, 19288534), (19, 11167046), (22, 9644267), (38, 5583523), (209, 1015186), (418, 507593)]