2034781136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{393727}}^1$

素因数の和:393771

約数の個数: 40

約数和(自身を含む): 4394004480

約数和(自身を除く): 2359223344

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 393727, 787454, 1574908, 3149816, 6299632, 6693359, 7480813, 13386718, 14961626, 26773436, 29923252, 53546872, 59846504, 107093744, 119693008, 127173821, 254347642, 508695284, 1017390568, 2034781136]

約数ペア:

[(1, 2034781136), (2, 1017390568), (4, 508695284), (8, 254347642), (16, 127173821), (17, 119693008), (19, 107093744), (34, 59846504), (38, 53546872), (68, 29923252), (76, 26773436), (136, 14961626), (152, 13386718), (272, 7480813), (304, 6693359), (323, 6299632), (646, 3149816), (1292, 1574908), (2584, 787454), (5168, 393727)]