19976622436

素因数分解:

$2^2\times {\mathrm{449}}^1\times {\mathrm{2011}}^1\times {\mathrm{5531}}^1$

素因数の和:7995

約数の個数: 24

約数和(自身を含む): 35060709600

約数和(自身を除く): 15084087164

約数列:

[1, 2, 4, 449, 898, 1796, 2011, 4022, 5531, 8044, 11062, 22124, 902939, 1805878, 2483419, 3611756, 4966838, 9933676, 11122841, 22245682, 44491364, 4994155609, 9988311218, 19976622436]

約数ペア:

[(1, 19976622436), (2, 9988311218), (4, 4994155609), (449, 44491364), (898, 22245682), (1796, 11122841), (2011, 9933676), (4022, 4966838), (5531, 3611756), (8044, 2483419), (11062, 1805878), (22124, 902939)]