18630822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{443591}}^1$

素因数の和:443603

約数の個数: 16

約数和(自身を含む): 42584832

約数和(自身を除く): 23954010

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 443591, 887182, 1330773, 2661546, 3105137, 6210274, 9315411, 18630822]

約数ペア:

[(1, 18630822), (2, 9315411), (3, 6210274), (6, 3105137), (7, 2661546), (14, 1330773), (21, 887182), (42, 443591)]