1918576

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{991}}^1$

素因数の和:1021

約数の個数: 30

約数和(自身を含む): 4090016

約数和(自身を除く): 2171440

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 991, 1936, 1982, 3964, 7928, 10901, 15856, 21802, 43604, 87208, 119911, 174416, 239822, 479644, 959288, 1918576]

約数ペア:

[(1, 1918576), (2, 959288), (4, 479644), (8, 239822), (11, 174416), (16, 119911), (22, 87208), (44, 43604), (88, 21802), (121, 15856), (176, 10901), (242, 7928), (484, 3964), (968, 1982), (991, 1936)]