19067404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6521}}^1$

素因数の和:6585

約数の個数: 24

約数和(自身を含む): 36157968

約数和(自身を除く): 17090564

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 6521, 13042, 26084, 110857, 221714, 280403, 443428, 560806, 1121612, 4766851, 9533702, 19067404]

約数ペア:

[(1, 19067404), (2, 9533702), (4, 4766851), (17, 1121612), (34, 560806), (43, 443428), (68, 280403), (86, 221714), (172, 110857), (731, 26084), (1462, 13042), (2924, 6521)]