19213120

素因数分解:

$2^6\times 5^1\times {\mathrm{60041}}^1$

素因数の和:60058

約数の個数: 28

約数和(自身を含む): 45752004

約数和(自身を除く): 26538884

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 60041, 120082, 240164, 300205, 480328, 600410, 960656, 1200820, 1921312, 2401640, 3842624, 4803280, 9606560, 19213120]

約数ペア:

[(1, 19213120), (2, 9606560), (4, 4803280), (5, 3842624), (8, 2401640), (10, 1921312), (16, 1200820), (20, 960656), (32, 600410), (40, 480328), (64, 300205), (80, 240164), (160, 120082), (320, 60041)]