2029681916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{721793}}^1$

素因数の和:721853

約数の個数: 24

約数和(自身を含む): 3839944080

約数和(自身を除く): 1810262164

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 721793, 1443586, 2887172, 13714067, 26706341, 27428134, 53412682, 54856268, 106825364, 507420479, 1014840958, 2029681916]

約数ペア:

[(1, 2029681916), (2, 1014840958), (4, 507420479), (19, 106825364), (37, 54856268), (38, 53412682), (74, 27428134), (76, 26706341), (148, 13714067), (703, 2887172), (1406, 1443586), (2812, 721793)]