2019621188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2044151}}^1$

素因数の和:2044187

約数の個数: 24

約数和(自身を含む): 4006537920

約数和(自身を除く): 1986916732

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 2044151, 4088302, 8176604, 26573963, 38838869, 53147926, 77677738, 106295852, 155355476, 504905297, 1009810594, 2019621188]

約数ペア:

[(1, 2019621188), (2, 1009810594), (4, 504905297), (13, 155355476), (19, 106295852), (26, 77677738), (38, 53147926), (52, 38838869), (76, 26573963), (247, 8176604), (494, 4088302), (988, 2044151)]