1868750928002

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{59957}}^1\times {\mathrm{28181}}^1$

素因数の和:88226

約数の個数: 32

約数和(自身を含む): 3244293803520

約数和(自身を除く): 1375542875518

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 28181, 56362, 59957, 119914, 197267, 394534, 419699, 839398, 2226299, 4452598, 4736603, 9473206, 15584093, 31168186, 33156221, 66312442, 1689648217, 3379296434, 11827537519, 23655075038, 133482209143, 266964418286, 934375464001, 1868750928002]

約数ペア:

[(1, 1868750928002), (2, 934375464001), (7, 266964418286), (14, 133482209143), (79, 23655075038), (158, 11827537519), (553, 3379296434), (1106, 1689648217), (28181, 66312442), (56362, 33156221), (59957, 31168186), (119914, 15584093), (197267, 9473206), (394534, 4736603), (419699, 4452598), (839398, 2226299)]