18818679

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{5879}}^1$

素因数の和:5990

約数の個数: 16

約数和(自身を含む): 27659520

約数和(自身を除く): 8840841

約数列:

[1, 3, 11, 33, 97, 291, 1067, 3201, 5879, 17637, 64669, 194007, 570263, 1710789, 6272893, 18818679]

約数ペア:

[(1, 18818679), (3, 6272893), (11, 1710789), (33, 570263), (97, 194007), (291, 64669), (1067, 17637), (3201, 5879)]