12219828

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 29804544

約数和(自身を除く): 17584716

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 107, 124, 186, 214, 307, 321, 372, 428, 614, 642, 921, 1228, 1284, 1842, 3317, 3684, 6634, 9517, 9951, 13268, 19034, 19902, 28551, 32849, 38068, 39804, 57102, 65698, 98547, 114204, 131396, 197094, 394188, 1018319, 2036638, 3054957, 4073276, 6109914, 12219828]

約数ペア:

[(1, 12219828), (2, 6109914), (3, 4073276), (4, 3054957), (6, 2036638), (12, 1018319), (31, 394188), (62, 197094), (93, 131396), (107, 114204), (124, 98547), (186, 65698), (214, 57102), (307, 39804), (321, 38068), (372, 32849), (428, 28551), (614, 19902), (642, 19034), (921, 13268), (1228, 9951), (1284, 9517), (1842, 6634), (3317, 3684)]