19727594

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{5393}}^1$

素因数の和:5485

約数の個数: 16

約数和(自身を含む): 31069440

約数和(自身を除く): 11341846

約数列:

[1, 2, 31, 59, 62, 118, 1829, 3658, 5393, 10786, 167183, 318187, 334366, 636374, 9863797, 19727594]

約数ペア:

[(1, 19727594), (2, 9863797), (31, 636374), (59, 334366), (62, 318187), (118, 167183), (1829, 10786), (3658, 5393)]