19863434

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{8353}}^1$

素因数の和:8425

約数の個数: 16

約数和(自身を含む): 31578120

約数和(自身を除く): 11714686

約数列:

[1, 2, 29, 41, 58, 82, 1189, 2378, 8353, 16706, 242237, 342473, 484474, 684946, 9931717, 19863434]

約数ペア:

[(1, 19863434), (2, 9931717), (29, 684946), (41, 484474), (58, 342473), (82, 242237), (1189, 16706), (2378, 8353)]