187004890

素因数分解:

$2^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{19259}}^1$

素因数の和:20237

約数の個数: 16

約数和(自身を含む): 336972960

約数和(自身を除く): 149968070

約数列:

[1, 2, 5, 10, 971, 1942, 4855, 9710, 19259, 38518, 96295, 192590, 18700489, 37400978, 93502445, 187004890]

約数ペア:

[(1, 187004890), (2, 93502445), (5, 37400978), (10, 18700489), (971, 192590), (1942, 96295), (4855, 38518), (9710, 19259)]