19007794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{12391}}^1$

素因数の和:12465

約数の個数: 16

約数和(自身を含む): 31227840

約数和(自身を除く): 12220046

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 12391, 24782, 161083, 322166, 731069, 1462138, 9503897, 19007794]

約数ペア:

[(1, 19007794), (2, 9503897), (13, 1462138), (26, 731069), (59, 322166), (118, 161083), (767, 24782), (1534, 12391)]