2019697341

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1\times {\mathrm{20521}}^1$

素因数の和:21196

約数の個数: 16

約数和(自身を含む): 2748306240

約数和(自身を除く): 728608899

約数列:

[1, 3, 53, 159, 619, 1857, 20521, 32807, 61563, 98421, 1087613, 3262839, 12702499, 38107497, 673232447, 2019697341]

約数ペア:

[(1, 2019697341), (3, 673232447), (53, 38107497), (159, 12702499), (619, 3262839), (1857, 1087613), (20521, 98421), (32807, 61563)]