19290306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{459293}}^1$

素因数の和:459305

約数の個数: 16

約数和(自身を含む): 44092224

約数和(自身を除く): 24801918

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 459293, 918586, 1377879, 2755758, 3215051, 6430102, 9645153, 19290306]

約数ペア:

[(1, 19290306), (2, 9645153), (3, 6430102), (6, 3215051), (7, 2755758), (14, 1377879), (21, 918586), (42, 459293)]