31131804

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12413}}^1$

素因数の和:12450

約数の個数: 48

約数和(自身を含む): 83422080

約数和(自身を除く): 52290276

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 12413, 24826, 37239, 49652, 74478, 136543, 148956, 235847, 273086, 409629, 471694, 546172, 707541, 819258, 943388, 1415082, 1638516, 2594317, 2830164, 5188634, 7782951, 10377268, 15565902, 31131804]

約数ペア:

[(1, 31131804), (2, 15565902), (3, 10377268), (4, 7782951), (6, 5188634), (11, 2830164), (12, 2594317), (19, 1638516), (22, 1415082), (33, 943388), (38, 819258), (44, 707541), (57, 546172), (66, 471694), (76, 409629), (114, 273086), (132, 235847), (209, 148956), (228, 136543), (418, 74478), (627, 49652), (836, 37239), (1254, 24826), (2508, 12413)]