16909722

素因数分解:

$2^1\times 3^4\times {\mathrm{104381}}^1$

素因数の和:104395

約数の個数: 20

約数和(自身を含む): 37890666

約数和(自身を除く): 20980944

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 104381, 208762, 313143, 626286, 939429, 1878858, 2818287, 5636574, 8454861, 16909722]

約数ペア:

[(1, 16909722), (2, 8454861), (3, 5636574), (6, 2818287), (9, 1878858), (18, 939429), (27, 626286), (54, 313143), (81, 208762), (162, 104381)]