19003950

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{2011}}^1$

素因数の和:2039

約数の個数: 96

約数和(自身を含む): 59877120

約数和(自身を除く): 40873170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 126, 135, 150, 175, 189, 210, 225, 270, 315, 350, 378, 450, 525, 630, 675, 945, 1050, 1350, 1575, 1890, 2011, 3150, 4022, 4725, 6033, 9450, 10055, 12066, 14077, 18099, 20110, 28154, 30165, 36198, 42231, 50275, 54297, 60330, 70385, 84462, 90495, 100550, 108594, 126693, 140770, 150825, 180990, 211155, 253386, 271485, 301650, 351925, 380079, 422310, 452475, 542970, 633465, 703850, 760158, 904950, 1055775, 1266930, 1357425, 1900395, 2111550, 2714850, 3167325, 3800790, 6334650, 9501975, 19003950]

約数ペア:

[(1, 19003950), (2, 9501975), (3, 6334650), (5, 3800790), (6, 3167325), (7, 2714850), (9, 2111550), (10, 1900395), (14, 1357425), (15, 1266930), (18, 1055775), (21, 904950), (25, 760158), (27, 703850), (30, 633465), (35, 542970), (42, 452475), (45, 422310), (50, 380079), (54, 351925), (63, 301650), (70, 271485), (75, 253386), (90, 211155), (105, 180990), (126, 150825), (135, 140770), (150, 126693), (175, 108594), (189, 100550), (210, 90495), (225, 84462), (270, 70385), (315, 60330), (350, 54297), (378, 50275), (450, 42231), (525, 36198), (630, 30165), (675, 28154), (945, 20110), (1050, 18099), (1350, 14077), (1575, 12066), (1890, 10055), (2011, 9450), (3150, 6033), (4022, 4725)]