18521398

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1319}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 34214400

約数和(自身を除く): 15693002

約数列:

[1, 2, 7, 14, 17, 34, 59, 118, 119, 238, 413, 826, 1003, 1319, 2006, 2638, 7021, 9233, 14042, 18466, 22423, 44846, 77821, 155642, 156961, 313922, 544747, 1089494, 1322957, 2645914, 9260699, 18521398]

約数ペア:

[(1, 18521398), (2, 9260699), (7, 2645914), (14, 1322957), (17, 1089494), (34, 544747), (59, 313922), (118, 156961), (119, 155642), (238, 77821), (413, 44846), (826, 22423), (1003, 18466), (1319, 14042), (2006, 9233), (2638, 7021)]