18384364

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{857}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 33441408

約数和(自身を除く): 15057044

約数列:

[1, 2, 4, 31, 62, 124, 173, 346, 692, 857, 1714, 3428, 5363, 10726, 21452, 26567, 53134, 106268, 148261, 296522, 593044, 4596091, 9192182, 18384364]

約数ペア:

[(1, 18384364), (2, 9192182), (4, 4596091), (31, 593044), (62, 296522), (124, 148261), (173, 106268), (346, 53134), (692, 26567), (857, 21452), (1714, 10726), (3428, 5363)]