190968910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{4373}}^1$

素因数の和:4788

約数の個数: 32

約数和(自身を含む): 376024032

約数和(自身を除く): 185055122

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 397, 794, 1985, 3970, 4367, 4373, 8734, 8746, 21835, 21865, 43670, 43730, 48103, 96206, 240515, 481030, 1736081, 3472162, 8680405, 17360810, 19096891, 38193782, 95484455, 190968910]

約数ペア:

[(1, 190968910), (2, 95484455), (5, 38193782), (10, 19096891), (11, 17360810), (22, 8680405), (55, 3472162), (110, 1736081), (397, 481030), (794, 240515), (1985, 96206), (3970, 48103), (4367, 43730), (4373, 43670), (8734, 21865), (8746, 21835)]