19326086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^2$

素因数の和:288

約数の個数: 24

約数和(自身を含む): 31943520

約数和(自身を除く): 12617434

約数列:

[1, 2, 13, 26, 79, 97, 158, 194, 1027, 1261, 2054, 2522, 7663, 9409, 15326, 18818, 99619, 122317, 199238, 244634, 743311, 1486622, 9663043, 19326086]

約数ペア:

[(1, 19326086), (2, 9663043), (13, 1486622), (26, 743311), (79, 244634), (97, 199238), (158, 122317), (194, 99619), (1027, 18818), (1261, 15326), (2054, 9409), (2522, 7663)]