819711906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2339}}^1\times {\mathrm{4493}}^1$

素因数の和:6850

約数の個数: 32

約数和(自身を含む): 1766681280

約数和(自身を除く): 946969374

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2339, 4493, 4678, 7017, 8986, 13479, 14034, 26958, 30407, 58409, 60814, 91221, 116818, 175227, 182442, 350454, 10509127, 21018254, 31527381, 63054762, 136618651, 273237302, 409855953, 819711906]

約数ペア:

[(1, 819711906), (2, 409855953), (3, 273237302), (6, 136618651), (13, 63054762), (26, 31527381), (39, 21018254), (78, 10509127), (2339, 350454), (4493, 182442), (4678, 175227), (7017, 116818), (8986, 91221), (13479, 60814), (14034, 58409), (26958, 30407)]