19998552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{119039}}^1$

素因数の和:119055

約数の個数: 32

約数和(自身を含む): 57139200

約数和(自身を除く): 37140648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 119039, 238078, 357117, 476156, 714234, 833273, 952312, 1428468, 1666546, 2499819, 2856936, 3333092, 4999638, 6666184, 9999276, 19998552]

約数ペア:

[(1, 19998552), (2, 9999276), (3, 6666184), (4, 4999638), (6, 3333092), (7, 2856936), (8, 2499819), (12, 1666546), (14, 1428468), (21, 952312), (24, 833273), (28, 714234), (42, 476156), (56, 357117), (84, 238078), (168, 119039)]