18450394

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{569}}^1$

素因数の和:1125

約数の個数: 16

約数和(自身を含む): 28673280

約数和(自身を除く): 10222886

約数列:

[1, 2, 31, 62, 523, 569, 1046, 1138, 16213, 17639, 32426, 35278, 297587, 595174, 9225197, 18450394]

約数ペア:

[(1, 18450394), (2, 9225197), (31, 595174), (62, 297587), (523, 35278), (569, 32426), (1046, 17639), (1138, 16213)]