2018165930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{102497}}^1$

素因数の和:102694

約数の個数: 32

約数和(自身を含む): 3985122240

約数和(自身を除く): 1966956310

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 179, 358, 895, 1790, 1969, 3938, 9845, 19690, 102497, 204994, 512485, 1024970, 1127467, 2254934, 5637335, 11274670, 18346963, 36693926, 91734815, 183469630, 201816593, 403633186, 1009082965, 2018165930]

約数ペア:

[(1, 2018165930), (2, 1009082965), (5, 403633186), (10, 201816593), (11, 183469630), (22, 91734815), (55, 36693926), (110, 18346963), (179, 11274670), (358, 5637335), (895, 2254934), (1790, 1127467), (1969, 1024970), (3938, 512485), (9845, 204994), (19690, 102497)]