2019964321154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{85280939}}^1$

素因数の和:85281865

約数の個数: 16

約数和(自身を含む): 3266601125760

約数和(自身を除く): 1246636804606

約数列:

[1, 2, 13, 26, 911, 1822, 11843, 23686, 85280939, 170561878, 1108652207, 2217304414, 77690935429, 155381870858, 1009982160577, 2019964321154]

約数ペア:

[(1, 2019964321154), (2, 1009982160577), (13, 155381870858), (26, 77690935429), (911, 2217304414), (1822, 1108652207), (11843, 170561878), (23686, 85280939)]