2019143995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1265921}}^1$

素因数の和:1265966

約数の個数: 16

約数和(自身を含む): 2734391520

約数和(自身を除く): 715247525

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 1265921, 6329605, 13925131, 36711709, 69625655, 183558545, 403828799, 2019143995]

約数ペア:

[(1, 2019143995), (5, 403828799), (11, 183558545), (29, 69625655), (55, 36711709), (145, 13925131), (319, 6329605), (1595, 1265921)]