19960124418

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{671651}}^1$

素因数の和:671799

約数の個数: 48

約数和(自身を含む): 46940414976

約数和(自身を除く): 26980290558

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 127, 234, 254, 381, 762, 1143, 1651, 2286, 3302, 4953, 9906, 14859, 29718, 671651, 1343302, 2014953, 4029906, 6044859, 8731463, 12089718, 17462926, 26194389, 52388778, 78583167, 85299677, 157166334, 170599354, 255899031, 511798062, 767697093, 1108895801, 1535394186, 2217791602, 3326687403, 6653374806, 9980062209, 19960124418]

約数ペア:

[(1, 19960124418), (2, 9980062209), (3, 6653374806), (6, 3326687403), (9, 2217791602), (13, 1535394186), (18, 1108895801), (26, 767697093), (39, 511798062), (78, 255899031), (117, 170599354), (127, 157166334), (234, 85299677), (254, 78583167), (381, 52388778), (762, 26194389), (1143, 17462926), (1651, 12089718), (2286, 8731463), (3302, 6044859), (4953, 4029906), (9906, 2014953), (14859, 1343302), (29718, 671651)]