20190849

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2459}}^1$

素因数の和:2509

約数の個数: 32

約数和(自身を含む): 34007040

約数和(自身を除く): 13816191

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2459, 2737, 7377, 8211, 17213, 41803, 51639, 56557, 125409, 169671, 292621, 395899, 877863, 961469, 1187697, 2884407, 6730283, 20190849]

約数ペア:

[(1, 20190849), (3, 6730283), (7, 2884407), (17, 1187697), (21, 961469), (23, 877863), (51, 395899), (69, 292621), (119, 169671), (161, 125409), (357, 56557), (391, 51639), (483, 41803), (1173, 17213), (2459, 8211), (2737, 7377)]