18922192

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{51419}}^1$

素因数の和:51450

約数の個数: 20

約数和(自身を含む): 38256480

約数和(自身を除く): 19334288

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 51419, 102838, 205676, 411352, 822704, 1182637, 2365274, 4730548, 9461096, 18922192]

約数ペア:

[(1, 18922192), (2, 9461096), (4, 4730548), (8, 2365274), (16, 1182637), (23, 822704), (46, 411352), (92, 205676), (184, 102838), (368, 51419)]