18077146

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2477}}^1$

素因数の和:2609

約数の個数: 16

約数和(自身を含む): 28100520

約数和(自身を除く): 10023374

約数列:

[1, 2, 41, 82, 89, 178, 2477, 3649, 4954, 7298, 101557, 203114, 220453, 440906, 9038573, 18077146]

約数ペア:

[(1, 18077146), (2, 9038573), (41, 440906), (82, 220453), (89, 203114), (178, 101557), (2477, 7298), (3649, 4954)]