2018323984

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{835399}}^1$

素因数の和:835558

約数の個数: 20

約数和(自身を含む): 3936404800

約数和(自身を除く): 1918080816

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 835399, 1670798, 3341596, 6683192, 13366384, 126145249, 252290498, 504580996, 1009161992, 2018323984]

約数ペア:

[(1, 2018323984), (2, 1009161992), (4, 504580996), (8, 252290498), (16, 126145249), (151, 13366384), (302, 6683192), (604, 3341596), (1208, 1670798), (2416, 835399)]