18238164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{217121}}^1$

素因数の和:217135

約数の個数: 24

約数和(自身を含む): 48635328

約数和(自身を除く): 30397164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 217121, 434242, 651363, 868484, 1302726, 1519847, 2605452, 3039694, 4559541, 6079388, 9119082, 18238164]

約数ペア:

[(1, 18238164), (2, 9119082), (3, 6079388), (4, 4559541), (6, 3039694), (7, 2605452), (12, 1519847), (14, 1302726), (21, 868484), (28, 651363), (42, 434242), (84, 217121)]