21406692

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{93889}}^1$

素因数の和:93915

約数の個数: 24

約数和(自身を含む): 52578400

約数和(自身を除く): 31171708

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 93889, 187778, 281667, 375556, 563334, 1126668, 1783891, 3567782, 5351673, 7135564, 10703346, 21406692]

約数ペア:

[(1, 21406692), (2, 10703346), (3, 7135564), (4, 5351673), (6, 3567782), (12, 1783891), (19, 1126668), (38, 563334), (57, 375556), (76, 281667), (114, 187778), (228, 93889)]