18768844

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1187}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 33929280

約数和(自身を除く): 15160436

約数列:

[1, 2, 4, 59, 67, 118, 134, 236, 268, 1187, 2374, 3953, 4748, 7906, 15812, 70033, 79529, 140066, 159058, 280132, 318116, 4692211, 9384422, 18768844]

約数ペア:

[(1, 18768844), (2, 9384422), (4, 4692211), (59, 318116), (67, 280132), (118, 159058), (134, 140066), (236, 79529), (268, 70033), (1187, 15812), (2374, 7906), (3953, 4748)]