18002552

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{887}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 35164800

約数和(自身を除く): 17162248

約数列:

[1, 2, 4, 8, 43, 59, 86, 118, 172, 236, 344, 472, 887, 1774, 2537, 3548, 5074, 7096, 10148, 20296, 38141, 52333, 76282, 104666, 152564, 209332, 305128, 418664, 2250319, 4500638, 9001276, 18002552]

約数ペア:

[(1, 18002552), (2, 9001276), (4, 4500638), (8, 2250319), (43, 418664), (59, 305128), (86, 209332), (118, 152564), (172, 104666), (236, 76282), (344, 52333), (472, 38141), (887, 20296), (1774, 10148), (2537, 7096), (3548, 5074)]