18670744

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{56923}}^1$

素因数の和:56970

約数の個数: 16

約数和(自身を含む): 35862120

約数和(自身を除く): 17191376

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 56923, 113846, 227692, 455384, 2333843, 4667686, 9335372, 18670744]

約数ペア:

[(1, 18670744), (2, 9335372), (4, 4667686), (8, 2333843), (41, 455384), (82, 227692), (164, 113846), (328, 56923)]