201910052

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{607}}^2$

素因数の和:1355

約数の個数: 18

約数和(自身を含む): 356509062

約数和(自身を除く): 154599010

約数列:

[1, 2, 4, 137, 274, 548, 607, 1214, 2428, 83159, 166318, 332636, 368449, 736898, 1473796, 50477513, 100955026, 201910052]

約数ペア:

[(1, 201910052), (2, 100955026), (4, 50477513), (137, 1473796), (274, 736898), (548, 368449), (607, 332636), (1214, 166318), (2428, 83159)]