19350608

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{2957}}^1$

素因数の和:3374

約数の個数: 20

約数和(自身を含む): 37596180

約数和(自身を除く): 18245572

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 2957, 3272, 5914, 6544, 11828, 23656, 47312, 1209413, 2418826, 4837652, 9675304, 19350608]

約数ペア:

[(1, 19350608), (2, 9675304), (4, 4837652), (8, 2418826), (16, 1209413), (409, 47312), (818, 23656), (1636, 11828), (2957, 6544), (3272, 5914)]