21192012

素因数分解:

$2^2\times 3^2\times {\mathrm{588667}}^1$

素因数の和:588677

約数の個数: 18

約数和(自身を含む): 53568788

約数和(自身を除く): 32376776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 588667, 1177334, 1766001, 2354668, 3532002, 5298003, 7064004, 10596006, 21192012]

約数ペア:

[(1, 21192012), (2, 10596006), (3, 7064004), (4, 5298003), (6, 3532002), (9, 2354668), (12, 1766001), (18, 1177334), (36, 588667)]