2019924736

素因数分解:

$2^8\times {\mathrm{7890331}}^1$

素因数の和:7890347

約数の個数: 18

約数和(自身を含む): 4031959652

約数和(自身を除く): 2012034916

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 7890331, 15780662, 31561324, 63122648, 126245296, 252490592, 504981184, 1009962368, 2019924736]

約数ペア:

[(1, 2019924736), (2, 1009962368), (4, 504981184), (8, 252490592), (16, 126245296), (32, 63122648), (64, 31561324), (128, 15780662), (256, 7890331)]