2019164481

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{19751}}^1$

素因数の和:20101

約数の個数: 24

約数和(自身を含む): 3005306304

約数和(自身を除く): 986141823

約数列:

[1, 3, 9, 37, 111, 307, 333, 921, 2763, 11359, 19751, 34077, 59253, 102231, 177759, 730787, 2192361, 6063557, 6577083, 18190671, 54572013, 224351609, 673054827, 2019164481]

約数ペア:

[(1, 2019164481), (3, 673054827), (9, 224351609), (37, 54572013), (111, 18190671), (307, 6577083), (333, 6063557), (921, 2192361), (2763, 730787), (11359, 177759), (19751, 102231), (34077, 59253)]