18433684

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 32848200

約数和(自身を除く): 14414516

約数列:

[1, 2, 4, 149, 157, 197, 298, 314, 394, 596, 628, 788, 23393, 29353, 30929, 46786, 58706, 61858, 93572, 117412, 123716, 4608421, 9216842, 18433684]

約数ペア:

[(1, 18433684), (2, 9216842), (4, 4608421), (149, 123716), (157, 117412), (197, 93572), (298, 61858), (314, 58706), (394, 46786), (596, 30929), (628, 29353), (788, 23393)]