17999198

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 32693760

約数和(自身を除く): 14694562

約数列:

[1, 2, 7, 14, 29, 43, 58, 86, 203, 301, 406, 602, 1031, 1247, 2062, 2494, 7217, 8729, 14434, 17458, 29899, 44333, 59798, 88666, 209293, 310331, 418586, 620662, 1285657, 2571314, 8999599, 17999198]

約数ペア:

[(1, 17999198), (2, 8999599), (7, 2571314), (14, 1285657), (29, 620662), (43, 418586), (58, 310331), (86, 209293), (203, 88666), (301, 59798), (406, 44333), (602, 29899), (1031, 17458), (1247, 14434), (2062, 8729), (2494, 7217)]