20195569718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4184743}}^1$

素因数の和:4184891

約数の個数: 16

約数和(自身を含む): 32138833920

約数和(自身を除く): 11943264202

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4826, 4184743, 8369486, 79510117, 159020234, 531462361, 1062924722, 10097784859, 20195569718]

約数ペア:

[(1, 20195569718), (2, 10097784859), (19, 1062924722), (38, 531462361), (127, 159020234), (254, 79510117), (2413, 8369486), (4826, 4184743)]