17287986

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1091}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 36691200

約数和(自身を除く): 19403214

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139, 278, 417, 834, 1091, 2182, 2641, 3273, 5282, 6546, 7923, 15846, 20729, 41458, 62187, 124374, 151649, 303298, 454947, 909894, 2881331, 5762662, 8643993, 17287986]

約数ペア:

[(1, 17287986), (2, 8643993), (3, 5762662), (6, 2881331), (19, 909894), (38, 454947), (57, 303298), (114, 151649), (139, 124374), (278, 62187), (417, 41458), (834, 20729), (1091, 15846), (2182, 7923), (2641, 6546), (3273, 5282)]