18251766

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{77999}}^1$

素因数の和:78020

約数の個数: 24

約数和(自身を含む): 42588000

約数和(自身を除く): 24336234

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 77999, 155998, 233997, 467994, 701991, 1013987, 1403982, 2027974, 3041961, 6083922, 9125883, 18251766]

約数ペア:

[(1, 18251766), (2, 9125883), (3, 6083922), (6, 3041961), (9, 2027974), (13, 1403982), (18, 1013987), (26, 701991), (39, 467994), (78, 233997), (117, 155998), (234, 77999)]