18477626

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{1409}}^1$

素因数の和:1573

約数の個数: 16

約数和(自身を含む): 28425600

約数和(自身を除く): 9947974

約数列:

[1, 2, 79, 83, 158, 166, 1409, 2818, 6557, 13114, 111311, 116947, 222622, 233894, 9238813, 18477626]

約数ペア:

[(1, 18477626), (2, 9238813), (79, 233894), (83, 222622), (158, 116947), (166, 111311), (1409, 13114), (2818, 6557)]