19484670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1861}}^1$

素因数の和:2220

約数の個数: 32

約数和(自身を含む): 46922400

約数和(自身を除く): 27437730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 349, 698, 1047, 1745, 1861, 2094, 3490, 3722, 5235, 5583, 9305, 10470, 11166, 18610, 27915, 55830, 649489, 1298978, 1948467, 3247445, 3896934, 6494890, 9742335, 19484670]

約数ペア:

[(1, 19484670), (2, 9742335), (3, 6494890), (5, 3896934), (6, 3247445), (10, 1948467), (15, 1298978), (30, 649489), (349, 55830), (698, 27915), (1047, 18610), (1745, 11166), (1861, 10470), (2094, 9305), (3490, 5583), (3722, 5235)]