18245408

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{19661}}^1$

素因数の和:19700

約数の個数: 24

約数和(自身を含む): 37161180

約数和(自身を除く): 18915772

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 19661, 39322, 78644, 157288, 314576, 570169, 629152, 1140338, 2280676, 4561352, 9122704, 18245408]

約数ペア:

[(1, 18245408), (2, 9122704), (4, 4561352), (8, 2280676), (16, 1140338), (29, 629152), (32, 570169), (58, 314576), (116, 157288), (232, 78644), (464, 39322), (928, 19661)]