18533396

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3137}}^1$

素因数の和:3359

約数の個数: 24

約数和(自身を含む): 37254336

約数和(自身を除く): 18720940

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 3137, 5908, 6274, 12548, 21959, 43918, 87836, 661907, 1323814, 2647628, 4633349, 9266698, 18533396]

約数ペア:

[(1, 18533396), (2, 9266698), (4, 4633349), (7, 2647628), (14, 1323814), (28, 661907), (211, 87836), (422, 43918), (844, 21959), (1477, 12548), (2954, 6274), (3137, 5908)]