19128942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{151817}}^1$

素因数の和:151832

約数の個数: 24

約数和(自身を含む): 47367216

約数和(自身を除く): 28238274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 151817, 303634, 455451, 910902, 1062719, 1366353, 2125438, 2732706, 3188157, 6376314, 9564471, 19128942]

約数ペア:

[(1, 19128942), (2, 9564471), (3, 6376314), (6, 3188157), (7, 2732706), (9, 2125438), (14, 1366353), (18, 1062719), (21, 910902), (42, 455451), (63, 303634), (126, 151817)]