19424970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{215833}}^1$

素因数の和:215846

約数の個数: 24

約数和(自身を含む): 50505156

約数和(自身を除く): 31080186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 215833, 431666, 647499, 1079165, 1294998, 1942497, 2158330, 3237495, 3884994, 6474990, 9712485, 19424970]

約数ペア:

[(1, 19424970), (2, 9712485), (3, 6474990), (5, 3884994), (6, 3237495), (9, 2158330), (10, 1942497), (15, 1294998), (18, 1079165), (30, 647499), (45, 431666), (90, 215833)]