18340564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{797}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 35124768

約数和(自身を除く): 16784204

約数列:

[1, 2, 4, 11, 22, 44, 523, 797, 1046, 1594, 2092, 3188, 5753, 8767, 11506, 17534, 23012, 35068, 416831, 833662, 1667324, 4585141, 9170282, 18340564]

約数ペア:

[(1, 18340564), (2, 9170282), (4, 4585141), (11, 1667324), (22, 833662), (44, 416831), (523, 35068), (797, 23012), (1046, 17534), (1594, 11506), (2092, 8767), (3188, 5753)]