19599190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1409}}^1$

素因数の和:1536

約数の個数: 32

約数和(自身を含む): 38374560

約数和(自身を除く): 18775370

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 1409, 2782, 2818, 6955, 7045, 13910, 14090, 18317, 36634, 91585, 150763, 183170, 301526, 753815, 1507630, 1959919, 3919838, 9799595, 19599190]

約数ペア:

[(1, 19599190), (2, 9799595), (5, 3919838), (10, 1959919), (13, 1507630), (26, 753815), (65, 301526), (107, 183170), (130, 150763), (214, 91585), (535, 36634), (1070, 18317), (1391, 14090), (1409, 13910), (2782, 7045), (2818, 6955)]