18129482

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 32977920

約数和(自身を除く): 14848438

約数列:

[1, 2, 7, 14, 31, 37, 62, 74, 217, 259, 434, 518, 1129, 1147, 2258, 2294, 7903, 8029, 15806, 16058, 34999, 41773, 69998, 83546, 244993, 292411, 489986, 584822, 1294963, 2589926, 9064741, 18129482]

約数ペア:

[(1, 18129482), (2, 9064741), (7, 2589926), (14, 1294963), (31, 584822), (37, 489986), (62, 292411), (74, 244993), (217, 83546), (259, 69998), (434, 41773), (518, 34999), (1129, 16058), (1147, 15806), (2258, 8029), (2294, 7903)]