19034253

素因数分解:

$3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{701}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 31539456

約数和(自身を除く): 12505203

約数列:

[1, 3, 7, 9, 21, 63, 431, 701, 1293, 2103, 3017, 3879, 4907, 6309, 9051, 14721, 27153, 44163, 302131, 906393, 2114917, 2719179, 6344751, 19034253]

約数ペア:

[(1, 19034253), (3, 6344751), (7, 2719179), (9, 2114917), (21, 906393), (63, 302131), (431, 44163), (701, 27153), (1293, 14721), (2103, 9051), (3017, 6309), (3879, 4907)]