18880326

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{9623}}^1$

素因数の和:9740

約数の個数: 24

約数和(自身を含む): 41286960

約数和(自身を除く): 22406634

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 9623, 19246, 28869, 57738, 86607, 173214, 1048907, 2097814, 3146721, 6293442, 9440163, 18880326]

約数ペア:

[(1, 18880326), (2, 9440163), (3, 6293442), (6, 3146721), (9, 2097814), (18, 1048907), (109, 173214), (218, 86607), (327, 57738), (654, 28869), (981, 19246), (1962, 9623)]