39686668

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10657}}^1$

素因数の和:10694

約数の個数: 36

約数和(自身を含む): 85050840

約数和(自身を除く): 45364172

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 10657, 21314, 42628, 74599, 149198, 202483, 298396, 404966, 522193, 809932, 1044386, 1417381, 2088772, 2834762, 5669524, 9921667, 19843334, 39686668]

約数ペア:

[(1, 39686668), (2, 19843334), (4, 9921667), (7, 5669524), (14, 2834762), (19, 2088772), (28, 1417381), (38, 1044386), (49, 809932), (76, 522193), (98, 404966), (133, 298396), (196, 202483), (266, 149198), (532, 74599), (931, 42628), (1862, 21314), (3724, 10657)]