19710465478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{5237}}^1\times {\mathrm{171077}}^1$

素因数の和:176327

約数の個数: 16

約数和(自身を含む): 32259836304

約数和(自身を除く): 12549370826

約数列:

[1, 2, 11, 22, 5237, 10474, 57607, 115214, 171077, 342154, 1881847, 3763694, 895930249, 1791860498, 9855232739, 19710465478]

約数ペア:

[(1, 19710465478), (2, 9855232739), (11, 1791860498), (22, 895930249), (5237, 3763694), (10474, 1881847), (57607, 342154), (115214, 171077)]