18804070

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{25759}}^1$

素因数の和:25839

約数の個数: 16

約数和(自身を含む): 34312320

約数和(自身を除く): 15508250

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 25759, 51518, 128795, 257590, 1880407, 3760814, 9402035, 18804070]

約数ペア:

[(1, 18804070), (2, 9402035), (5, 3760814), (10, 1880407), (73, 257590), (146, 128795), (365, 51518), (730, 25759)]