18768394

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{2143}}^1$

素因数の和:2325

約数の個数: 16

約数和(自身を含む): 29329920

約数和(自身を除く): 10561526

約数列:

[1, 2, 29, 58, 151, 302, 2143, 4286, 4379, 8758, 62147, 124294, 323593, 647186, 9384197, 18768394]

約数ペア:

[(1, 18768394), (2, 9384197), (29, 647186), (58, 323593), (151, 124294), (302, 62147), (2143, 8758), (4286, 4379)]