18097118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22453}}^1$

素因数の和:22499

約数の個数: 16

約数和(自身を含む): 30178176

約数和(自身を除く): 12081058

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 22453, 44906, 291889, 583778, 696043, 1392086, 9048559, 18097118]

約数ペア:

[(1, 18097118), (2, 9048559), (13, 1392086), (26, 696043), (31, 583778), (62, 291889), (403, 44906), (806, 22453)]