19068516

素因数分解:

$2^2\times 3^2\times {\mathrm{529681}}^1$

素因数の和:529691

約数の個数: 18

約数和(自身を含む): 48201062

約数和(自身を除く): 29132546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 529681, 1059362, 1589043, 2118724, 3178086, 4767129, 6356172, 9534258, 19068516]

約数ペア:

[(1, 19068516), (2, 9534258), (3, 6356172), (4, 4767129), (6, 3178086), (9, 2118724), (12, 1589043), (18, 1059362), (36, 529681)]