18122830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2459}}^1$

素因数の和:2544

約数の個数: 32

約数和(自身を含む): 36132480

約数和(自身を除く): 18009650

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 2459, 3685, 4918, 7370, 12295, 24590, 27049, 54098, 135245, 164753, 270490, 329506, 823765, 1647530, 1812283, 3624566, 9061415, 18122830]

約数ペア:

[(1, 18122830), (2, 9061415), (5, 3624566), (10, 1812283), (11, 1647530), (22, 823765), (55, 329506), (67, 270490), (110, 164753), (134, 135245), (335, 54098), (670, 27049), (737, 24590), (1474, 12295), (2459, 7370), (3685, 4918)]