17959838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5273}}^1$

素因数の和:5419

約数の個数: 16

約数和(自身を含む): 29239056

約数和(自身を除く): 11279218

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 5273, 10546, 68549, 137098, 690763, 1381526, 8979919, 17959838]

約数ペア:

[(1, 17959838), (2, 8979919), (13, 1381526), (26, 690763), (131, 137098), (262, 68549), (1703, 10546), (3406, 5273)]