18398152

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 35798400

約数和(自身を除く): 17400248

約数列:

[1, 2, 4, 8, 43, 79, 86, 158, 172, 316, 344, 632, 677, 1354, 2708, 3397, 5416, 6794, 13588, 27176, 29111, 53483, 58222, 106966, 116444, 213932, 232888, 427864, 2299769, 4599538, 9199076, 18398152]

約数ペア:

[(1, 18398152), (2, 9199076), (4, 4599538), (8, 2299769), (43, 427864), (79, 232888), (86, 213932), (158, 116444), (172, 106966), (316, 58222), (344, 53483), (632, 29111), (677, 27176), (1354, 13588), (2708, 6794), (3397, 5416)]