19738835

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1319}}^1$

素因数の和:1438

約数の個数: 16

約数和(自身を含む): 24615360

約数和(自身を除く): 4876525

約数列:

[1, 5, 41, 73, 205, 365, 1319, 2993, 6595, 14965, 54079, 96287, 270395, 481435, 3947767, 19738835]

約数ペア:

[(1, 19738835), (5, 3947767), (41, 481435), (73, 270395), (205, 96287), (365, 54079), (1319, 14965), (2993, 6595)]