18234984

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{39989}}^1$

素因数の和:40017

約数の個数: 32

約数和(自身を含む): 47988000

約数和(自身を除く): 29753016

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 39989, 79978, 119967, 159956, 239934, 319912, 479868, 759791, 959736, 1519582, 2279373, 3039164, 4558746, 6078328, 9117492, 18234984]

約数ペア:

[(1, 18234984), (2, 9117492), (3, 6078328), (4, 4558746), (6, 3039164), (8, 2279373), (12, 1519582), (19, 959736), (24, 759791), (38, 479868), (57, 319912), (76, 239934), (114, 159956), (152, 119967), (228, 79978), (456, 39989)]