38217860

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{9901}}^1$

素因数の和:10103

約数の個数: 24

約数和(自身を含む): 80681496

約数和(自身を除く): 42463636

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 9901, 19802, 39604, 49505, 99010, 198020, 1910893, 3821786, 7643572, 9554465, 19108930, 38217860]

約数ペア:

[(1, 38217860), (2, 19108930), (4, 9554465), (5, 7643572), (10, 3821786), (20, 1910893), (193, 198020), (386, 99010), (772, 49505), (965, 39604), (1930, 19802), (3860, 9901)]