2019921662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1\times {\mathrm{2897}}^1$

素因数の和:3724

約数の個数: 32

約数和(自身を含む): 3391494624

約数和(自身を除く): 1371572962

約数列:

[1, 2, 11, 22, 41, 82, 451, 773, 902, 1546, 2897, 5794, 8503, 17006, 31693, 31867, 63386, 63734, 118777, 237554, 348623, 697246, 1306547, 2239381, 2613094, 4478762, 24633191, 49266382, 91814621, 183629242, 1009960831, 2019921662]

約数ペア:

[(1, 2019921662), (2, 1009960831), (11, 183629242), (22, 91814621), (41, 49266382), (82, 24633191), (451, 4478762), (773, 2613094), (902, 2239381), (1546, 1306547), (2897, 697246), (5794, 348623), (8503, 237554), (17006, 118777), (31693, 63734), (31867, 63386)]