18284322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1039}}^1$

素因数の和:1470

約数の個数: 32

約数和(自身を含む): 41932800

約数和(自身を除く): 23648478

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 419, 838, 1039, 1257, 2078, 2514, 2933, 3117, 5866, 6234, 7273, 8799, 14546, 17598, 21819, 43638, 435341, 870682, 1306023, 2612046, 3047387, 6094774, 9142161, 18284322]

約数ペア:

[(1, 18284322), (2, 9142161), (3, 6094774), (6, 3047387), (7, 2612046), (14, 1306023), (21, 870682), (42, 435341), (419, 43638), (838, 21819), (1039, 17598), (1257, 14546), (2078, 8799), (2514, 7273), (2933, 6234), (3117, 5866)]