42140518

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9319}}^1$

素因数の和:9364

約数の個数: 32

約数和(自身を含む): 80524800

約数和(自身を除く): 38384282

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 9319, 18638, 65233, 130466, 158423, 177061, 316846, 354122, 1108961, 1239427, 2217922, 2478854, 3010037, 6020074, 21070259, 42140518]

約数ペア:

[(1, 42140518), (2, 21070259), (7, 6020074), (14, 3010037), (17, 2478854), (19, 2217922), (34, 1239427), (38, 1108961), (119, 354122), (133, 316846), (238, 177061), (266, 158423), (323, 130466), (646, 65233), (2261, 18638), (4522, 9319)]