18381694

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{2311}}^1$

素因数の和:2451

約数の個数: 16

約数和(自身を含む): 28548576

約数和(自身を除く): 10166882

約数列:

[1, 2, 41, 82, 97, 194, 2311, 3977, 4622, 7954, 94751, 189502, 224167, 448334, 9190847, 18381694]

約数ペア:

[(1, 18381694), (2, 9190847), (41, 448334), (82, 224167), (97, 189502), (194, 94751), (2311, 7954), (3977, 4622)]