19868652

素因数分解:

$2^2\times 3^5\times {\mathrm{20441}}^1$

素因数の和:20460

約数の個数: 36

約数和(自身を含む): 52086216

約数和(自身を除く): 32217564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 20441, 40882, 61323, 81764, 122646, 183969, 245292, 367938, 551907, 735876, 1103814, 1655721, 2207628, 3311442, 4967163, 6622884, 9934326, 19868652]

約数ペア:

[(1, 19868652), (2, 9934326), (3, 6622884), (4, 4967163), (6, 3311442), (9, 2207628), (12, 1655721), (18, 1103814), (27, 735876), (36, 551907), (54, 367938), (81, 245292), (108, 183969), (162, 122646), (243, 81764), (324, 61323), (486, 40882), (972, 20441)]