19042504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{647}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 38646720

約数和(自身を除く): 19604216

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 283, 566, 647, 1132, 1294, 2264, 2588, 3679, 5176, 7358, 8411, 14716, 16822, 29432, 33644, 67288, 183101, 366202, 732404, 1464808, 2380313, 4760626, 9521252, 19042504]

約数ペア:

[(1, 19042504), (2, 9521252), (4, 4760626), (8, 2380313), (13, 1464808), (26, 732404), (52, 366202), (104, 183101), (283, 67288), (566, 33644), (647, 29432), (1132, 16822), (1294, 14716), (2264, 8411), (2588, 7358), (3679, 5176)]