18542700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1873}}^1$

素因数の和:1904

約数の個数: 108

約数和(自身を含む): 63438648

約数和(自身を除く): 44895948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1650, 1873, 1980, 2475, 3300, 3746, 4950, 5619, 7492, 9365, 9900, 11238, 16857, 18730, 20603, 22476, 28095, 33714, 37460, 41206, 46825, 56190, 61809, 67428, 82412, 84285, 93650, 103015, 112380, 123618, 140475, 168570, 185427, 187300, 206030, 247236, 280950, 309045, 337140, 370854, 412060, 421425, 515075, 561900, 618090, 741708, 842850, 927135, 1030150, 1236180, 1545225, 1685700, 1854270, 2060300, 3090450, 3708540, 4635675, 6180900, 9271350, 18542700]

約数ペア:

[(1, 18542700), (2, 9271350), (3, 6180900), (4, 4635675), (5, 3708540), (6, 3090450), (9, 2060300), (10, 1854270), (11, 1685700), (12, 1545225), (15, 1236180), (18, 1030150), (20, 927135), (22, 842850), (25, 741708), (30, 618090), (33, 561900), (36, 515075), (44, 421425), (45, 412060), (50, 370854), (55, 337140), (60, 309045), (66, 280950), (75, 247236), (90, 206030), (99, 187300), (100, 185427), (110, 168570), (132, 140475), (150, 123618), (165, 112380), (180, 103015), (198, 93650), (220, 84285), (225, 82412), (275, 67428), (300, 61809), (330, 56190), (396, 46825), (450, 41206), (495, 37460), (550, 33714), (660, 28095), (825, 22476), (900, 20603), (990, 18730), (1100, 16857), (1650, 11238), (1873, 9900), (1980, 9365), (2475, 7492), (3300, 5619), (3746, 4950)]