218030054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{521603}}^1$

素因数の和:521635

約数の個数: 16

約数和(自身を含む): 375554880

約数和(自身を除く): 157524826

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 521603, 1043206, 5737633, 9910457, 11475266, 19820914, 109015027, 218030054]

約数ペア:

[(1, 218030054), (2, 109015027), (11, 19820914), (19, 11475266), (22, 9910457), (38, 5737633), (209, 1043206), (418, 521603)]