19005965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{5857}}^1$

素因数の和:5932

約数の個数: 16

約数和(自身を含む): 25306560

約数和(自身を除く): 6300595

約数列:

[1, 5, 11, 55, 59, 295, 649, 3245, 5857, 29285, 64427, 322135, 345563, 1727815, 3801193, 19005965]

約数ペア:

[(1, 19005965), (5, 3801193), (11, 1727815), (55, 345563), (59, 322135), (295, 64427), (649, 29285), (3245, 5857)]