17914572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 49380240

約数和(自身を除く): 31465668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 101, 117, 156, 202, 234, 303, 379, 404, 468, 606, 758, 909, 1137, 1212, 1313, 1516, 1818, 2274, 2626, 3411, 3636, 3939, 4548, 4927, 5252, 6822, 7878, 9854, 11817, 13644, 14781, 15756, 19708, 23634, 29562, 38279, 44343, 47268, 59124, 76558, 88686, 114837, 153116, 177372, 229674, 344511, 459348, 497627, 689022, 995254, 1378044, 1492881, 1990508, 2985762, 4478643, 5971524, 8957286, 17914572]

約数ペア:

[(1, 17914572), (2, 8957286), (3, 5971524), (4, 4478643), (6, 2985762), (9, 1990508), (12, 1492881), (13, 1378044), (18, 995254), (26, 689022), (36, 497627), (39, 459348), (52, 344511), (78, 229674), (101, 177372), (117, 153116), (156, 114837), (202, 88686), (234, 76558), (303, 59124), (379, 47268), (404, 44343), (468, 38279), (606, 29562), (758, 23634), (909, 19708), (1137, 15756), (1212, 14781), (1313, 13644), (1516, 11817), (1818, 9854), (2274, 7878), (2626, 6822), (3411, 5252), (3636, 4927), (3939, 4548)]