20189106

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{160231}}^1$

素因数の和:160246

約数の個数: 24

約数和(自身を含む): 49992384

約数和(自身を除く): 29803278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 160231, 320462, 480693, 961386, 1121617, 1442079, 2243234, 2884158, 3364851, 6729702, 10094553, 20189106]

約数ペア:

[(1, 20189106), (2, 10094553), (3, 6729702), (6, 3364851), (7, 2884158), (9, 2243234), (14, 1442079), (18, 1121617), (21, 961386), (42, 480693), (63, 320462), (126, 160231)]