18425060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{48487}}^1$

素因数の和:48515

約数の個数: 24

約数和(自身を含む): 40729920

約数和(自身を除く): 22304860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 48487, 96974, 193948, 242435, 484870, 921253, 969740, 1842506, 3685012, 4606265, 9212530, 18425060]

約数ペア:

[(1, 18425060), (2, 9212530), (4, 4606265), (5, 3685012), (10, 1842506), (19, 969740), (20, 921253), (38, 484870), (76, 242435), (95, 193948), (190, 96974), (380, 48487)]