18492738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14747}}^1$

素因数の和:14782

約数の個数: 32

約数和(自身を含む): 42474240

約数和(自身を除く): 23981502

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 14747, 29494, 44241, 88482, 162217, 280193, 324434, 486651, 560386, 840579, 973302, 1681158, 3082123, 6164246, 9246369, 18492738]

約数ペア:

[(1, 18492738), (2, 9246369), (3, 6164246), (6, 3082123), (11, 1681158), (19, 973302), (22, 840579), (33, 560386), (38, 486651), (57, 324434), (66, 280193), (114, 162217), (209, 88482), (418, 44241), (627, 29494), (1254, 14747)]