18974758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{29741}}^1$

素因数の和:29783

約数の個数: 16

約数和(自身を含む): 32121360

約数和(自身を除く): 13146602

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 29741, 59482, 327151, 654302, 862489, 1724978, 9487379, 18974758]

約数ペア:

[(1, 18974758), (2, 9487379), (11, 1724978), (22, 862489), (29, 654302), (58, 327151), (319, 59482), (638, 29741)]