18863716

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1193}}^1$

素因数の和:1323

約数の個数: 24

約数和(自身を含む): 34100640

約数和(自身を除く): 15236924

約数列:

[1, 2, 4, 59, 67, 118, 134, 236, 268, 1193, 2386, 3953, 4772, 7906, 15812, 70387, 79931, 140774, 159862, 281548, 319724, 4715929, 9431858, 18863716]

約数ペア:

[(1, 18863716), (2, 9431858), (4, 4715929), (59, 319724), (67, 281548), (118, 159862), (134, 140774), (236, 79931), (268, 70387), (1193, 15812), (2386, 7906), (3953, 4772)]