18670970

素因数分解:

$2^1\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{1483}}^1$

素因数の和:2749

約数の個数: 16

約数和(自身を含む): 33657120

約数和(自身を除く): 14986150

約数列:

[1, 2, 5, 10, 1259, 1483, 2518, 2966, 6295, 7415, 12590, 14830, 1867097, 3734194, 9335485, 18670970]

約数ペア:

[(1, 18670970), (2, 9335485), (5, 3734194), (10, 1867097), (1259, 14830), (1483, 12590), (2518, 7415), (2966, 6295)]