20180860002

素因数分解:

$2^1\times 3^2\times {\mathrm{601}}^1\times {\mathrm{1865489}}^1$

素因数の和:1866098

約数の個数: 24

約数和(自身を含む): 43797974220

約数和(自身を除く): 23617114218

約数列:

[1, 2, 3, 6, 9, 18, 601, 1202, 1803, 3606, 5409, 10818, 1865489, 3730978, 5596467, 11192934, 16789401, 33578802, 1121158889, 2242317778, 3363476667, 6726953334, 10090430001, 20180860002]

約数ペア:

[(1, 20180860002), (2, 10090430001), (3, 6726953334), (6, 3363476667), (9, 2242317778), (18, 1121158889), (601, 33578802), (1202, 16789401), (1803, 11192934), (3606, 5596467), (5409, 3730978), (10818, 1865489)]