2030986

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 24

約数和(自身を含む): 3360420

約数和(自身を除く): 1329434

約数列:

[1, 2, 19, 29, 38, 58, 97, 194, 361, 551, 722, 1102, 1843, 2813, 3686, 5626, 10469, 20938, 35017, 53447, 70034, 106894, 1015493, 2030986]

約数ペア:

[(1, 2030986), (2, 1015493), (19, 106894), (29, 70034), (38, 53447), (58, 35017), (97, 20938), (194, 10469), (361, 5626), (551, 3686), (722, 2813), (1102, 1843)]