18684407048

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{75340351}}^1$

素因数の和:75340388

約数の個数: 16

約数和(自身を含む): 36163368960

約数和(自身を除く): 17478961912

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 75340351, 150680702, 301361404, 602722808, 2335550881, 4671101762, 9342203524, 18684407048]

約数ペア:

[(1, 18684407048), (2, 9342203524), (4, 4671101762), (8, 2335550881), (31, 602722808), (62, 301361404), (124, 150680702), (248, 75340351)]