19662732

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{11621}}^1$

素因数の和:11678

約数の個数: 36

約数和(自身を含む): 50764896

約数和(自身を除く): 31102164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 11621, 23242, 34863, 46484, 69726, 104589, 139452, 209178, 418356, 546187, 1092374, 1638561, 2184748, 3277122, 4915683, 6554244, 9831366, 19662732]

約数ペア:

[(1, 19662732), (2, 9831366), (3, 6554244), (4, 4915683), (6, 3277122), (9, 2184748), (12, 1638561), (18, 1092374), (36, 546187), (47, 418356), (94, 209178), (141, 139452), (188, 104589), (282, 69726), (423, 46484), (564, 34863), (846, 23242), (1692, 11621)]