18624804

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 48620544

約数和(自身を除く): 29995740

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 101, 121, 127, 132, 202, 242, 254, 303, 363, 381, 404, 484, 508, 606, 726, 762, 1111, 1212, 1397, 1452, 1524, 2222, 2794, 3333, 4191, 4444, 5588, 6666, 8382, 12221, 12827, 13332, 15367, 16764, 24442, 25654, 30734, 36663, 38481, 46101, 48884, 51308, 61468, 73326, 76962, 92202, 141097, 146652, 153924, 184404, 282194, 423291, 564388, 846582, 1552067, 1693164, 3104134, 4656201, 6208268, 9312402, 18624804]

約数ペア:

[(1, 18624804), (2, 9312402), (3, 6208268), (4, 4656201), (6, 3104134), (11, 1693164), (12, 1552067), (22, 846582), (33, 564388), (44, 423291), (66, 282194), (101, 184404), (121, 153924), (127, 146652), (132, 141097), (202, 92202), (242, 76962), (254, 73326), (303, 61468), (363, 51308), (381, 48884), (404, 46101), (484, 38481), (508, 36663), (606, 30734), (726, 25654), (762, 24442), (1111, 16764), (1212, 15367), (1397, 13332), (1452, 12827), (1524, 12221), (2222, 8382), (2794, 6666), (3333, 5588), (4191, 4444)]