1968071022

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{121621}}^1$

素因数の和:121689

約数の個数: 48

約数和(自身を含む): 4553527680

約数和(自身を除く): 2585456658

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 174, 186, 261, 279, 522, 558, 899, 1798, 2697, 5394, 8091, 16182, 121621, 243242, 364863, 729726, 1094589, 2189178, 3527009, 3770251, 7054018, 7540502, 10581027, 11310753, 21162054, 22621506, 31743081, 33932259, 63486162, 67864518, 109337279, 218674558, 328011837, 656023674, 984035511, 1968071022]

約数ペア:

[(1, 1968071022), (2, 984035511), (3, 656023674), (6, 328011837), (9, 218674558), (18, 109337279), (29, 67864518), (31, 63486162), (58, 33932259), (62, 31743081), (87, 22621506), (93, 21162054), (174, 11310753), (186, 10581027), (261, 7540502), (279, 7054018), (522, 3770251), (558, 3527009), (899, 2189178), (1798, 1094589), (2697, 729726), (5394, 364863), (8091, 243242), (16182, 121621)]