19845084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7621}}^1$

素因数の和:7666

約数の個数: 48

約数和(自身を含む): 54634496

約数和(自身を除く): 34789412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 7621, 15242, 22863, 30484, 45726, 53347, 91452, 106694, 160041, 213388, 236251, 320082, 472502, 640164, 708753, 945004, 1417506, 1653757, 2835012, 3307514, 4961271, 6615028, 9922542, 19845084]

約数ペア:

[(1, 19845084), (2, 9922542), (3, 6615028), (4, 4961271), (6, 3307514), (7, 2835012), (12, 1653757), (14, 1417506), (21, 945004), (28, 708753), (31, 640164), (42, 472502), (62, 320082), (84, 236251), (93, 213388), (124, 160041), (186, 106694), (217, 91452), (372, 53347), (434, 45726), (651, 30484), (868, 22863), (1302, 15242), (2604, 7621)]