1888398886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1\times {\mathrm{2459}}^1$

素因数の和:3060

約数の個数: 32

約数和(自身を含む): 3143525760

約数和(自身を除く): 1255126874

約数列:

[1, 2, 11, 22, 67, 134, 521, 737, 1042, 1474, 2459, 4918, 5731, 11462, 27049, 34907, 54098, 69814, 164753, 329506, 383977, 767954, 1281139, 1812283, 2562278, 3624566, 14092529, 28185058, 85836313, 171672626, 944199443, 1888398886]

約数ペア:

[(1, 1888398886), (2, 944199443), (11, 171672626), (22, 85836313), (67, 28185058), (134, 14092529), (521, 3624566), (737, 2562278), (1042, 1812283), (1474, 1281139), (2459, 767954), (4918, 383977), (5731, 329506), (11462, 164753), (27049, 69814), (34907, 54098)]