2019080217

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8740607}}^1$

素因数の和:8740628

約数の個数: 16

約数和(自身を含む): 3356393472

約数和(自身を除く): 1337313255

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 8740607, 26221821, 61184249, 96146677, 183552747, 288440031, 673026739, 2019080217]

約数ペア:

[(1, 2019080217), (3, 673026739), (7, 288440031), (11, 183552747), (21, 96146677), (33, 61184249), (77, 26221821), (231, 8740607)]