19666164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{234121}}^1$

素因数の和:234135

約数の個数: 24

約数和(自身を含む): 52443328

約数和(自身を除く): 32777164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 234121, 468242, 702363, 936484, 1404726, 1638847, 2809452, 3277694, 4916541, 6555388, 9833082, 19666164]

約数ペア:

[(1, 19666164), (2, 9833082), (3, 6555388), (4, 4916541), (6, 3277694), (7, 2809452), (12, 1638847), (14, 1404726), (21, 936484), (28, 702363), (42, 468242), (84, 234121)]