21305346

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{186889}}^1$

素因数の和:186913

約数の個数: 16

約数和(自身を含む): 44853600

約数和(自身を除く): 23548254

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 186889, 373778, 560667, 1121334, 3550891, 7101782, 10652673, 21305346]

約数ペア:

[(1, 21305346), (2, 10652673), (3, 7101782), (6, 3550891), (19, 1121334), (38, 560667), (57, 373778), (114, 186889)]