18018296

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 34827840

約数和(自身を除く): 16809544

約数列:

[1, 2, 4, 8, 47, 94, 173, 188, 277, 346, 376, 554, 692, 1108, 1384, 2216, 8131, 13019, 16262, 26038, 32524, 47921, 52076, 65048, 95842, 104152, 191684, 383368, 2252287, 4504574, 9009148, 18018296]

約数ペア:

[(1, 18018296), (2, 9009148), (4, 4504574), (8, 2252287), (47, 383368), (94, 191684), (173, 104152), (188, 95842), (277, 65048), (346, 52076), (376, 47921), (554, 32524), (692, 26038), (1108, 16262), (1384, 13019), (2216, 8131)]