19650568522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2143}}^1\times {\mathrm{2777}}^1$

素因数の和:5062

約数の個数: 32

約数和(自身を含む): 32019628032

約数和(自身を除く): 12369059510

約数列:

[1, 2, 13, 26, 127, 254, 1651, 2143, 2777, 3302, 4286, 5554, 27859, 36101, 55718, 72202, 272161, 352679, 544322, 705358, 3538093, 4584827, 5951111, 7076186, 9169654, 11902222, 77364443, 154728886, 755791097, 1511582194, 9825284261, 19650568522]

約数ペア:

[(1, 19650568522), (2, 9825284261), (13, 1511582194), (26, 755791097), (127, 154728886), (254, 77364443), (1651, 11902222), (2143, 9169654), (2777, 7076186), (3302, 5951111), (4286, 4584827), (5554, 3538093), (27859, 705358), (36101, 544322), (55718, 352679), (72202, 272161)]