18813714

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{101149}}^1$

素因数の和:101185

約数の個数: 16

約数和(自身を含む): 38841600

約数和(自身を除く): 20027886

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 101149, 202298, 303447, 606894, 3135619, 6271238, 9406857, 18813714]

約数ペア:

[(1, 18813714), (2, 9406857), (3, 6271238), (6, 3135619), (31, 606894), (62, 303447), (93, 202298), (186, 101149)]