19254180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29173}}^1$

素因数の和:29196

約数の個数: 48

約数和(自身を含む): 58814784

約数和(自身を除く): 39560604

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 29173, 58346, 87519, 116692, 145865, 175038, 291730, 320903, 350076, 437595, 583460, 641806, 875190, 962709, 1283612, 1604515, 1750380, 1925418, 3209030, 3850836, 4813545, 6418060, 9627090, 19254180]

約数ペア:

[(1, 19254180), (2, 9627090), (3, 6418060), (4, 4813545), (5, 3850836), (6, 3209030), (10, 1925418), (11, 1750380), (12, 1604515), (15, 1283612), (20, 962709), (22, 875190), (30, 641806), (33, 583460), (44, 437595), (55, 350076), (60, 320903), (66, 291730), (110, 175038), (132, 145865), (165, 116692), (220, 87519), (330, 58346), (660, 29173)]