18445224976

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{64937}}^1$

素因数の和:65419

約数の個数: 40

約数和(自身を含む): 36694385784

約数和(自身を除く): 18249160808

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 433, 656, 866, 1732, 3464, 6928, 17753, 35506, 64937, 71012, 129874, 142024, 259748, 284048, 519496, 1038992, 2662417, 5324834, 10649668, 21299336, 28117721, 42598672, 56235442, 112470884, 224941768, 449883536, 1152826561, 2305653122, 4611306244, 9222612488, 18445224976]

約数ペア:

[(1, 18445224976), (2, 9222612488), (4, 4611306244), (8, 2305653122), (16, 1152826561), (41, 449883536), (82, 224941768), (164, 112470884), (328, 56235442), (433, 42598672), (656, 28117721), (866, 21299336), (1732, 10649668), (3464, 5324834), (6928, 2662417), (17753, 1038992), (35506, 519496), (64937, 284048), (71012, 259748), (129874, 142024)]