18335337

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2887}}^1$

素因数の和:2992

約数の個数: 16

約数和(自身を含む): 25645440

約数和(自身を除く): 7310103

約数列:

[1, 3, 29, 73, 87, 219, 2117, 2887, 6351, 8661, 83723, 210751, 251169, 632253, 6111779, 18335337]

約数ペア:

[(1, 18335337), (3, 6111779), (29, 632253), (73, 251169), (87, 210751), (219, 83723), (2117, 8661), (2887, 6351)]