18174156978

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{147779}}^1$

素因数の和:148086

約数の個数: 32

約数和(自身を含む): 36885888000

約数和(自身を除く): 18711731022

約数列:

[1, 2, 3, 6, 103, 199, 206, 309, 398, 597, 618, 1194, 20497, 40994, 61491, 122982, 147779, 295558, 443337, 886674, 15221237, 29408021, 30442474, 45663711, 58816042, 88224063, 91327422, 176448126, 3029026163, 6058052326, 9087078489, 18174156978]

約数ペア:

[(1, 18174156978), (2, 9087078489), (3, 6058052326), (6, 3029026163), (103, 176448126), (199, 91327422), (206, 88224063), (309, 58816042), (398, 45663711), (597, 30442474), (618, 29408021), (1194, 15221237), (20497, 886674), (40994, 443337), (61491, 295558), (122982, 147779)]