2008013621778

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{17422507}}^1$

素因数の和:17422871

約数の個数: 48

約数和(自身を含む): 4593270009120

約数和(自身を除く): 2585256387342

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 337, 342, 674, 1011, 2022, 3033, 6066, 6403, 12806, 19209, 38418, 57627, 115254, 17422507, 34845014, 52267521, 104535042, 156802563, 313605126, 331027633, 662055266, 993082899, 1986165798, 2979248697, 5871384859, 5958497394, 11742769718, 17614154577, 35228309154, 52842463731, 105684927462, 111556312321, 223112624642, 334668936963, 669337873926, 1004006810889, 2008013621778]

約数ペア:

[(1, 2008013621778), (2, 1004006810889), (3, 669337873926), (6, 334668936963), (9, 223112624642), (18, 111556312321), (19, 105684927462), (38, 52842463731), (57, 35228309154), (114, 17614154577), (171, 11742769718), (337, 5958497394), (342, 5871384859), (674, 2979248697), (1011, 1986165798), (2022, 993082899), (3033, 662055266), (6066, 331027633), (6403, 313605126), (12806, 156802563), (19209, 104535042), (38418, 52267521), (57627, 34845014), (115254, 17422507)]