21426516

素因数分解:

$2^2\times 3^2\times {\mathrm{595181}}^1$

素因数の和:595191

約数の個数: 18

約数和(自身を含む): 54161562

約数和(自身を除く): 32735046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 595181, 1190362, 1785543, 2380724, 3571086, 5356629, 7142172, 10713258, 21426516]

約数ペア:

[(1, 21426516), (2, 10713258), (3, 7142172), (4, 5356629), (6, 3571086), (9, 2380724), (12, 1785543), (18, 1190362), (36, 595181)]