2018637494

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{19447}}^1$

素因数の和:19580

約数の個数: 32

約数和(自身を含む): 3327008256

約数和(自身を除く): 1308370762

約数列:

[1, 2, 17, 34, 43, 71, 86, 142, 731, 1207, 1462, 2414, 3053, 6106, 19447, 38894, 51901, 103802, 330599, 661198, 836221, 1380737, 1672442, 2761474, 14215757, 23472529, 28431514, 46945058, 59371691, 118743382, 1009318747, 2018637494]

約数ペア:

[(1, 2018637494), (2, 1009318747), (17, 118743382), (34, 59371691), (43, 46945058), (71, 28431514), (86, 23472529), (142, 14215757), (731, 2761474), (1207, 1672442), (1462, 1380737), (2414, 836221), (3053, 661198), (6106, 330599), (19447, 103802), (38894, 51901)]