18812136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{111977}}^1$

素因数の和:111993

約数の個数: 32

約数和(自身を含む): 53749440

約数和(自身を除く): 34937304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 111977, 223954, 335931, 447908, 671862, 783839, 895816, 1343724, 1567678, 2351517, 2687448, 3135356, 4703034, 6270712, 9406068, 18812136]

約数ペア:

[(1, 18812136), (2, 9406068), (3, 6270712), (4, 4703034), (6, 3135356), (7, 2687448), (8, 2351517), (12, 1567678), (14, 1343724), (21, 895816), (24, 783839), (28, 671862), (42, 447908), (56, 335931), (84, 223954), (168, 111977)]