1868633872

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{538201}}^1$

素因数の和:538247

約数の個数: 40

約数和(自身を含む): 4271171072

約数和(自身を除く): 2402537200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 538201, 1076402, 2152804, 3767407, 4305608, 7534814, 8611216, 15069628, 16684231, 30139256, 33368462, 60278512, 66736924, 116789617, 133473848, 233579234, 266947696, 467158468, 934316936, 1868633872]

約数ペア:

[(1, 1868633872), (2, 934316936), (4, 467158468), (7, 266947696), (8, 233579234), (14, 133473848), (16, 116789617), (28, 66736924), (31, 60278512), (56, 33368462), (62, 30139256), (112, 16684231), (124, 15069628), (217, 8611216), (248, 7534814), (434, 4305608), (496, 3767407), (868, 2152804), (1736, 1076402), (3472, 538201)]