18853738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4817}}^1$

素因数の和:4941

約数の個数: 16

約数和(自身を含む): 30064320

約数和(自身を除く): 11210582

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 4817, 9634, 91523, 183046, 496151, 992302, 9426869, 18853738]

約数ペア:

[(1, 18853738), (2, 9426869), (19, 992302), (38, 496151), (103, 183046), (206, 91523), (1957, 9634), (3914, 4817)]