3891900568

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{1347611}}^1$

素因数の和:1347655

約数の個数: 24

約数和(自身を含む): 7701602580

約数和(自身を除く): 3809702012

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 1347611, 2695222, 5390444, 10780888, 25604609, 51209218, 102418436, 204836872, 486487571, 972975142, 1945950284, 3891900568]

約数ペア:

[(1, 3891900568), (2, 1945950284), (4, 972975142), (8, 486487571), (19, 204836872), (38, 102418436), (76, 51209218), (152, 25604609), (361, 10780888), (722, 5390444), (1444, 2695222), (2888, 1347611)]