18436054

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 35910000

約数和(自身を除く): 17473946

約数列:

[1, 2, 7, 13, 14, 26, 29, 49, 58, 91, 98, 182, 203, 377, 406, 499, 637, 754, 998, 1274, 1421, 2639, 2842, 3493, 5278, 6487, 6986, 12974, 14471, 18473, 24451, 28942, 36946, 45409, 48902, 90818, 101297, 188123, 202594, 317863, 376246, 635726, 709079, 1316861, 1418158, 2633722, 9218027, 18436054]

約数ペア:

[(1, 18436054), (2, 9218027), (7, 2633722), (13, 1418158), (14, 1316861), (26, 709079), (29, 635726), (49, 376246), (58, 317863), (91, 202594), (98, 188123), (182, 101297), (203, 90818), (377, 48902), (406, 45409), (499, 36946), (637, 28942), (754, 24451), (998, 18473), (1274, 14471), (1421, 12974), (2639, 6986), (2842, 6487), (3493, 5278)]