19727436

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{11827}}^1$

素因数の和:11973

約数の個数: 24

約数和(自身を含む): 46365760

約数和(自身を除く): 26638324

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 11827, 23654, 35481, 47308, 70962, 141924, 1643953, 3287906, 4931859, 6575812, 9863718, 19727436]

約数ペア:

[(1, 19727436), (2, 9863718), (3, 6575812), (4, 4931859), (6, 3287906), (12, 1643953), (139, 141924), (278, 70962), (417, 47308), (556, 35481), (834, 23654), (1668, 11827)]