18382845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3041}}^1$

素因数の和:3093

約数の個数: 32

約数和(自身を含む): 32707584

約数和(自身を除く): 14324739

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 3041, 6045, 9123, 15205, 39533, 45615, 94271, 118599, 197665, 282813, 471355, 592995, 1225523, 1414065, 3676569, 6127615, 18382845]

約数ペア:

[(1, 18382845), (3, 6127615), (5, 3676569), (13, 1414065), (15, 1225523), (31, 592995), (39, 471355), (65, 282813), (93, 197665), (155, 118599), (195, 94271), (403, 45615), (465, 39533), (1209, 15205), (2015, 9123), (3041, 6045)]