193020002

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{1811}}^1$

素因数の和:2174

約数の個数: 32

約数和(自身を含む): 346512384

約数和(自身を除く): 153492382

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 331, 662, 1811, 2317, 3622, 4634, 7613, 12677, 15226, 25354, 41653, 53291, 83306, 106582, 291571, 583142, 599441, 1198882, 4196087, 8392174, 13787143, 27574286, 96510001, 193020002]

約数ペア:

[(1, 193020002), (2, 96510001), (7, 27574286), (14, 13787143), (23, 8392174), (46, 4196087), (161, 1198882), (322, 599441), (331, 583142), (662, 291571), (1811, 106582), (2317, 83306), (3622, 53291), (4634, 41653), (7613, 25354), (12677, 15226)]