2019901148

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{3685951}}^1$

素因数の和:3686092

約数の個数: 12

約数和(自身を含む): 3560629632

約数和(自身を除く): 1540728484

約数列:

[1, 2, 4, 137, 274, 548, 3685951, 7371902, 14743804, 504975287, 1009950574, 2019901148]

約数ペア:

[(1, 2019901148), (2, 1009950574), (4, 504975287), (137, 14743804), (274, 7371902), (548, 3685951)]