18101718

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{5881}}^1$

素因数の和:5914

約数の個数: 40

約数和(自身を含む): 42703320

約数和(自身を除く): 24601602

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 5881, 11762, 17643, 35286, 52929, 105858, 111739, 158787, 223478, 317574, 335217, 476361, 670434, 952722, 1005651, 2011302, 3016953, 6033906, 9050859, 18101718]

約数ペア:

[(1, 18101718), (2, 9050859), (3, 6033906), (6, 3016953), (9, 2011302), (18, 1005651), (19, 952722), (27, 670434), (38, 476361), (54, 335217), (57, 317574), (81, 223478), (114, 158787), (162, 111739), (171, 105858), (342, 52929), (513, 35286), (1026, 17643), (1539, 11762), (3078, 5881)]