18906762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{450161}}^1$

素因数の和:450173

約数の個数: 16

約数和(自身を含む): 43215552

約数和(自身を除く): 24308790

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 450161, 900322, 1350483, 2700966, 3151127, 6302254, 9453381, 18906762]

約数ペア:

[(1, 18906762), (2, 9453381), (3, 6302254), (6, 3151127), (7, 2700966), (14, 1350483), (21, 900322), (42, 450161)]