17965044

素因数分解:

$2^2\times 3^3\times {\mathrm{397}}^1\times {\mathrm{419}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 46804800

約数和(自身を除く): 28839756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 397, 419, 794, 838, 1191, 1257, 1588, 1676, 2382, 2514, 3573, 3771, 4764, 5028, 7146, 7542, 10719, 11313, 14292, 15084, 21438, 22626, 42876, 45252, 166343, 332686, 499029, 665372, 998058, 1497087, 1996116, 2994174, 4491261, 5988348, 8982522, 17965044]

約数ペア:

[(1, 17965044), (2, 8982522), (3, 5988348), (4, 4491261), (6, 2994174), (9, 1996116), (12, 1497087), (18, 998058), (27, 665372), (36, 499029), (54, 332686), (108, 166343), (397, 45252), (419, 42876), (794, 22626), (838, 21438), (1191, 15084), (1257, 14292), (1588, 11313), (1676, 10719), (2382, 7542), (2514, 7146), (3573, 5028), (3771, 4764)]