21523434

素因数分解:

$2^1\times 3^1\times {\mathrm{181}}^1\times {\mathrm{19819}}^1$

素因数の和:20005

約数の個数: 16

約数和(自身を含む): 43286880

約数和(自身を除く): 21763446

約数列:

[1, 2, 3, 6, 181, 362, 543, 1086, 19819, 39638, 59457, 118914, 3587239, 7174478, 10761717, 21523434]

約数ペア:

[(1, 21523434), (2, 10761717), (3, 7174478), (6, 3587239), (181, 118914), (362, 59457), (543, 39638), (1086, 19819)]