19326406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{2447}}^1$

素因数の和:2819

約数の個数: 16

約数和(自身を含む): 31726080

約数和(自身を除く): 12399674

約数列:

[1, 2, 11, 22, 359, 718, 2447, 3949, 4894, 7898, 26917, 53834, 878473, 1756946, 9663203, 19326406]

約数ペア:

[(1, 19326406), (2, 9663203), (11, 1756946), (22, 878473), (359, 53834), (718, 26917), (2447, 7898), (3949, 4894)]