17989722

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{4217}}^1$

素因数の和:4307

約数の個数: 32

約数和(自身を含む): 40492800

約数和(自身を除く): 22503078

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4217, 4266, 8434, 12651, 25302, 37953, 75906, 113859, 227718, 333143, 666286, 999429, 1998858, 2998287, 5996574, 8994861, 17989722]

約数ペア:

[(1, 17989722), (2, 8994861), (3, 5996574), (6, 2998287), (9, 1998858), (18, 999429), (27, 666286), (54, 333143), (79, 227718), (158, 113859), (237, 75906), (474, 37953), (711, 25302), (1422, 12651), (2133, 8434), (4217, 4266)]