1872490070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{18523}}^1$

素因数の和:19460

約数の個数: 32

約数和(自身を含む): 3681089280

約数和(自身を除く): 1808599210

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 919, 1838, 4595, 9190, 10109, 18523, 20218, 37046, 50545, 92615, 101090, 185230, 203753, 407506, 1018765, 2037530, 17022637, 34045274, 85113185, 170226370, 187249007, 374498014, 936245035, 1872490070]

約数ペア:

[(1, 1872490070), (2, 936245035), (5, 374498014), (10, 187249007), (11, 170226370), (22, 85113185), (55, 34045274), (110, 17022637), (919, 2037530), (1838, 1018765), (4595, 407506), (9190, 203753), (10109, 185230), (18523, 101090), (20218, 92615), (37046, 50545)]