18347769

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 29913600

約数和(自身を除く): 11565831

約数列:

[1, 3, 9, 11, 27, 33, 99, 163, 297, 379, 489, 1137, 1467, 1793, 3411, 4169, 4401, 5379, 10233, 12507, 16137, 37521, 48411, 61777, 112563, 185331, 555993, 679547, 1667979, 2038641, 6115923, 18347769]

約数ペア:

[(1, 18347769), (3, 6115923), (9, 2038641), (11, 1667979), (27, 679547), (33, 555993), (99, 185331), (163, 112563), (297, 61777), (379, 48411), (489, 37521), (1137, 16137), (1467, 12507), (1793, 10233), (3411, 5379), (4169, 4401)]