219956084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{5471}}^1$

素因数の和:5540

約数の個数: 36

約数和(自身を含む): 423642240

約数和(自身を除く): 203686156

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 529, 874, 1058, 1748, 2116, 5471, 10051, 10942, 20102, 21884, 40204, 103949, 125833, 207898, 251666, 415796, 503332, 2390827, 2894159, 4781654, 5788318, 9563308, 11576636, 54989021, 109978042, 219956084]

約数ペア:

[(1, 219956084), (2, 109978042), (4, 54989021), (19, 11576636), (23, 9563308), (38, 5788318), (46, 4781654), (76, 2894159), (92, 2390827), (437, 503332), (529, 415796), (874, 251666), (1058, 207898), (1748, 125833), (2116, 103949), (5471, 40204), (10051, 21884), (10942, 20102)]