2019965296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1069}}^1\times {\mathrm{6947}}^1$

素因数の和:8041

約数の個数: 40

約数和(自身を含む): 4148372880

約数和(自身を除く): 2128407584

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1069, 2138, 4276, 6947, 8552, 13894, 17104, 18173, 27788, 36346, 55576, 72692, 111152, 118099, 145384, 236198, 290768, 472396, 944792, 1889584, 7426343, 14852686, 29705372, 59410744, 118821488, 126247831, 252495662, 504991324, 1009982648, 2019965296]

約数ペア:

[(1, 2019965296), (2, 1009982648), (4, 504991324), (8, 252495662), (16, 126247831), (17, 118821488), (34, 59410744), (68, 29705372), (136, 14852686), (272, 7426343), (1069, 1889584), (2138, 944792), (4276, 472396), (6947, 290768), (8552, 236198), (13894, 145384), (17104, 118099), (18173, 111152), (27788, 72692), (36346, 55576)]