20190250604

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{154157}}^1$

素因数の和:154537

約数の個数: 24

約数和(自身を含む): 35739990720

約数和(自身を除く): 15549740116

約数列:

[1, 2, 4, 137, 239, 274, 478, 548, 956, 32743, 65486, 130972, 154157, 308314, 616628, 21119509, 36843523, 42239018, 73687046, 84478036, 147374092, 5047562651, 10095125302, 20190250604]

約数ペア:

[(1, 20190250604), (2, 10095125302), (4, 5047562651), (137, 147374092), (239, 84478036), (274, 73687046), (478, 42239018), (548, 36843523), (956, 21119509), (32743, 616628), (65486, 308314), (130972, 154157)]