19955494572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6732623}}^1$

素因数の和:6732662

約数の個数: 48

約数和(自身を含む): 52783772160

約数和(自身を除く): 32828277588

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 6732623, 13465246, 20197869, 26930492, 40395738, 80791476, 87524099, 127919837, 175048198, 255839674, 262572297, 350096396, 383759511, 511679348, 525144594, 767519022, 1050289188, 1535038044, 1662957881, 3325915762, 4988873643, 6651831524, 9977747286, 19955494572]

約数ペア:

[(1, 19955494572), (2, 9977747286), (3, 6651831524), (4, 4988873643), (6, 3325915762), (12, 1662957881), (13, 1535038044), (19, 1050289188), (26, 767519022), (38, 525144594), (39, 511679348), (52, 383759511), (57, 350096396), (76, 262572297), (78, 255839674), (114, 175048198), (156, 127919837), (228, 87524099), (247, 80791476), (494, 40395738), (741, 26930492), (988, 20197869), (1482, 13465246), (2964, 6732623)]