18430178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{1531}}^1$

素因数の和:2009

約数の個数: 16

約数和(自身を含む): 29855616

約数和(自身を除く): 11425438

約数列:

[1, 2, 13, 26, 463, 926, 1531, 3062, 6019, 12038, 19903, 39806, 708853, 1417706, 9215089, 18430178]

約数ペア:

[(1, 18430178), (2, 9215089), (13, 1417706), (26, 708853), (463, 39806), (926, 19903), (1531, 12038), (3062, 6019)]