18897466

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{6053}}^1$

素因数の和:6285

約数の個数: 16

約数和(自身を含む): 32546304

約数和(自身を除く): 13648838

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 6053, 12106, 42371, 84742, 1349819, 2699638, 9448733, 18897466]

約数ペア:

[(1, 18897466), (2, 9448733), (7, 2699638), (14, 1349819), (223, 84742), (446, 42371), (1561, 12106), (3122, 6053)]