1990361106

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{624721}}^1$

素因数の和:624791

約数の個数: 32

約数和(自身を含む): 4497998400

約数和(自身を除く): 2507637294

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 177, 354, 531, 1062, 1593, 3186, 624721, 1249442, 1874163, 3748326, 5622489, 11244978, 16867467, 33734934, 36858539, 73717078, 110575617, 221151234, 331726851, 663453702, 995180553, 1990361106]

約数ペア:

[(1, 1990361106), (2, 995180553), (3, 663453702), (6, 331726851), (9, 221151234), (18, 110575617), (27, 73717078), (54, 36858539), (59, 33734934), (118, 16867467), (177, 11244978), (354, 5622489), (531, 3748326), (1062, 1874163), (1593, 1249442), (3186, 624721)]