2007079218

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{17747}}^1$

素因数の和:17919

約数の個数: 48

約数和(自身を含む): 4463125056

約数和(自身を除く): 2456045838

約数列:

[1, 2, 3, 6, 9, 18, 61, 103, 122, 183, 206, 309, 366, 549, 618, 927, 1098, 1854, 6283, 12566, 17747, 18849, 35494, 37698, 53241, 56547, 106482, 113094, 159723, 319446, 1082567, 1827941, 2165134, 3247701, 3655882, 5483823, 6495402, 9743103, 10967646, 16451469, 19486206, 32902938, 111504401, 223008802, 334513203, 669026406, 1003539609, 2007079218]

約数ペア:

[(1, 2007079218), (2, 1003539609), (3, 669026406), (6, 334513203), (9, 223008802), (18, 111504401), (61, 32902938), (103, 19486206), (122, 16451469), (183, 10967646), (206, 9743103), (309, 6495402), (366, 5483823), (549, 3655882), (618, 3247701), (927, 2165134), (1098, 1827941), (1854, 1082567), (6283, 319446), (12566, 159723), (17747, 113094), (18849, 106482), (35494, 56547), (37698, 53241)]