888916482

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{19841}}^1$

素因数の和:19999

約数の個数: 48

約数和(自身を含む): 2042932320

約数和(自身を除く): 1154015838

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 131, 171, 262, 342, 393, 786, 1179, 2358, 2489, 4978, 7467, 14934, 19841, 22401, 39682, 44802, 59523, 119046, 178569, 357138, 376979, 753958, 1130937, 2261874, 2599171, 3392811, 5198342, 6785622, 7797513, 15595026, 23392539, 46785078, 49384249, 98768498, 148152747, 296305494, 444458241, 888916482]

約数ペア:

[(1, 888916482), (2, 444458241), (3, 296305494), (6, 148152747), (9, 98768498), (18, 49384249), (19, 46785078), (38, 23392539), (57, 15595026), (114, 7797513), (131, 6785622), (171, 5198342), (262, 3392811), (342, 2599171), (393, 2261874), (786, 1130937), (1179, 753958), (2358, 376979), (2489, 357138), (4978, 178569), (7467, 119046), (14934, 59523), (19841, 44802), (22401, 39682)]