17939689906

素因数分解:

$2^1\times {\mathrm{521}}^1\times {\mathrm{1321}}^1\times {\mathrm{13033}}^1$

素因数の和:14877

約数の個数: 16

約数和(自身を含む): 26983664568

約数和(自身を除く): 9043974662

約数列:

[1, 2, 521, 1042, 1321, 2642, 13033, 26066, 688241, 1376482, 6790193, 13580386, 17216593, 34433186, 8969844953, 17939689906]

約数ペア:

[(1, 17939689906), (2, 8969844953), (521, 34433186), (1042, 17216593), (1321, 13580386), (2642, 6790193), (13033, 1376482), (26066, 688241)]