18914406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{450343}}^1$

素因数の和:450355

約数の個数: 16

約数和(自身を含む): 43233024

約数和(自身を除く): 24318618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 450343, 900686, 1351029, 2702058, 3152401, 6304802, 9457203, 18914406]

約数ペア:

[(1, 18914406), (2, 9457203), (3, 6304802), (6, 3152401), (7, 2702058), (14, 1351029), (21, 900686), (42, 450343)]