18880348515492

素因数分解:

$2^2\times 3^1\times {\mathrm{1978771}}^1\times {\mathrm{795121}}^1$

素因数の和:2773899

約数の個数: 24

約数和(自身を含む): 44054224205152

約数和(自身を除く): 25173875689660

約数列:

[1, 2, 3, 4, 6, 12, 795121, 1590242, 1978771, 2385363, 3180484, 3957542, 4770726, 5936313, 7915084, 9541452, 11872626, 23745252, 1573362376291, 3146724752582, 4720087128873, 6293449505164, 9440174257746, 18880348515492]

約数ペア:

[(1, 18880348515492), (2, 9440174257746), (3, 6293449505164), (4, 4720087128873), (6, 3146724752582), (12, 1573362376291), (795121, 23745252), (1590242, 11872626), (1978771, 9541452), (2385363, 7915084), (3180484, 5936313), (3957542, 4770726)]