21835218

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{191537}}^1$

素因数の和:191561

約数の個数: 16

約数和(自身を含む): 45969120

約数和(自身を除く): 24133902

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 191537, 383074, 574611, 1149222, 3639203, 7278406, 10917609, 21835218]

約数ペア:

[(1, 21835218), (2, 10917609), (3, 7278406), (6, 3639203), (19, 1149222), (38, 574611), (57, 383074), (114, 191537)]