17997228

素因数分解:

$2^2\times 3^4\times {\mathrm{55547}}^1$

素因数の和:55563

約数の個数: 30

約数和(自身を含む): 47049156

約数和(自身を除く): 29051928

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 55547, 111094, 166641, 222188, 333282, 499923, 666564, 999846, 1499769, 1999692, 2999538, 4499307, 5999076, 8998614, 17997228]

約数ペア:

[(1, 17997228), (2, 8998614), (3, 5999076), (4, 4499307), (6, 2999538), (9, 1999692), (12, 1499769), (18, 999846), (27, 666564), (36, 499923), (54, 333282), (81, 222188), (108, 166641), (162, 111094), (324, 55547)]