19021096

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139861}}^1$

素因数の和:139884

約数の個数: 16

約数和(自身を含む): 37762740

約数和(自身を除く): 18741644

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139861, 279722, 559444, 1118888, 2377637, 4755274, 9510548, 19021096]

約数ペア:

[(1, 19021096), (2, 9510548), (4, 4755274), (8, 2377637), (17, 1118888), (34, 559444), (68, 279722), (136, 139861)]