19552934518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1173223}}^1$

素因数の和:1173879

約数の個数: 16

約数和(自身を含む): 31634811936

約数和(自身を除く): 12081877418

約数列:

[1, 2, 13, 26, 641, 1282, 8333, 16666, 1173223, 2346446, 15251899, 30503798, 752035943, 1504071886, 9776467259, 19552934518]

約数ペア:

[(1, 19552934518), (2, 9776467259), (13, 1504071886), (26, 752035943), (641, 30503798), (1282, 15251899), (8333, 2346446), (16666, 1173223)]