1920226

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 3699072

約数和(自身を除く): 1778846

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 337, 407, 518, 674, 814, 2359, 2849, 3707, 4718, 5698, 7414, 12469, 24938, 25949, 51898, 87283, 137159, 174566, 274318, 960113, 1920226]

約数ペア:

[(1, 1920226), (2, 960113), (7, 274318), (11, 174566), (14, 137159), (22, 87283), (37, 51898), (74, 25949), (77, 24938), (154, 12469), (259, 7414), (337, 5698), (407, 4718), (518, 3707), (674, 2849), (814, 2359)]