18484586

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{1471}}^1$

素因数の和:1637

約数の個数: 16

約数和(自身を含む): 28474368

約数和(自身を除く): 9989782

約数列:

[1, 2, 61, 103, 122, 206, 1471, 2942, 6283, 12566, 89731, 151513, 179462, 303026, 9242293, 18484586]

約数ペア:

[(1, 18484586), (2, 9242293), (61, 303026), (103, 179462), (122, 151513), (206, 89731), (1471, 12566), (2942, 6283)]