19160542

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7187}}^1$

素因数の和:7263

約数の個数: 16

約数和(自身を含む): 30362112

約数和(自身を除く): 11201570

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 7187, 14374, 222797, 309041, 445594, 618082, 9580271, 19160542]

約数ペア:

[(1, 19160542), (2, 9580271), (31, 618082), (43, 445594), (62, 309041), (86, 222797), (1333, 14374), (2666, 7187)]