19674134

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13457}}^1$

素因数の和:13519

約数の個数: 16

約数和(自身を含む): 31976208

約数和(自身を除く): 12302074

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 13457, 26914, 228769, 457538, 578651, 1157302, 9837067, 19674134]

約数ペア:

[(1, 19674134), (2, 9837067), (17, 1157302), (34, 578651), (43, 457538), (86, 228769), (731, 26914), (1462, 13457)]