2019964321156

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{379}}^1\times {\mathrm{1459}}^1\times {\mathrm{11003}}^1$

素因数の和:12928

約数の個数: 48

約数和(自身を含む): 3589751289600

約数和(自身を除く): 1569786968444

約数列:

[1, 2, 4, 83, 166, 332, 379, 758, 1459, 1516, 2918, 5836, 11003, 22006, 31457, 44012, 62914, 121097, 125828, 242194, 484388, 552961, 913249, 1105922, 1826498, 2211844, 3652996, 4170137, 8340274, 16053377, 16680548, 32106754, 45895763, 64213508, 91791526, 183583052, 346121371, 692242742, 1332430291, 1384485484, 2664860582, 5329721164, 6084229883, 12168459766, 24336919532, 504991080289, 1009982160578, 2019964321156]

約数ペア:

[(1, 2019964321156), (2, 1009982160578), (4, 504991080289), (83, 24336919532), (166, 12168459766), (332, 6084229883), (379, 5329721164), (758, 2664860582), (1459, 1384485484), (1516, 1332430291), (2918, 692242742), (5836, 346121371), (11003, 183583052), (22006, 91791526), (31457, 64213508), (44012, 45895763), (62914, 32106754), (121097, 16680548), (125828, 16053377), (242194, 8340274), (484388, 4170137), (552961, 3652996), (913249, 2211844), (1105922, 1826498)]