18687186

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{1831}}^1$

素因数の和:1858

約数の個数: 56

約数和(自身を含む): 48057024

約数和(自身を除く): 29369838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1458, 1701, 1831, 3402, 3662, 5103, 5493, 10206, 10986, 12817, 16479, 25634, 32958, 38451, 49437, 76902, 98874, 115353, 148311, 230706, 296622, 346059, 444933, 692118, 889866, 1038177, 1334799, 2076354, 2669598, 3114531, 6229062, 9343593, 18687186]

約数ペア:

[(1, 18687186), (2, 9343593), (3, 6229062), (6, 3114531), (7, 2669598), (9, 2076354), (14, 1334799), (18, 1038177), (21, 889866), (27, 692118), (42, 444933), (54, 346059), (63, 296622), (81, 230706), (126, 148311), (162, 115353), (189, 98874), (243, 76902), (378, 49437), (486, 38451), (567, 32958), (729, 25634), (1134, 16479), (1458, 12817), (1701, 10986), (1831, 10206), (3402, 5493), (3662, 5103)]