19413000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{719}}^1$

素因数の和:749

約数の個数: 128

約数和(自身を含む): 67392000

約数和(自身を除く): 47979000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 450, 500, 540, 600, 675, 719, 750, 900, 1000, 1080, 1125, 1350, 1438, 1500, 1800, 2157, 2250, 2700, 2876, 3000, 3375, 3595, 4314, 4500, 5400, 5752, 6471, 6750, 7190, 8628, 9000, 10785, 12942, 13500, 14380, 17256, 17975, 19413, 21570, 25884, 27000, 28760, 32355, 35950, 38826, 43140, 51768, 53925, 64710, 71900, 77652, 86280, 89875, 97065, 107850, 129420, 143800, 155304, 161775, 179750, 194130, 215700, 258840, 269625, 323550, 359500, 388260, 431400, 485325, 539250, 647100, 719000, 776520, 808875, 970650, 1078500, 1294200, 1617750, 1941300, 2157000, 2426625, 3235500, 3882600, 4853250, 6471000, 9706500, 19413000]

約数ペア:

[(1, 19413000), (2, 9706500), (3, 6471000), (4, 4853250), (5, 3882600), (6, 3235500), (8, 2426625), (9, 2157000), (10, 1941300), (12, 1617750), (15, 1294200), (18, 1078500), (20, 970650), (24, 808875), (25, 776520), (27, 719000), (30, 647100), (36, 539250), (40, 485325), (45, 431400), (50, 388260), (54, 359500), (60, 323550), (72, 269625), (75, 258840), (90, 215700), (100, 194130), (108, 179750), (120, 161775), (125, 155304), (135, 143800), (150, 129420), (180, 107850), (200, 97065), (216, 89875), (225, 86280), (250, 77652), (270, 71900), (300, 64710), (360, 53925), (375, 51768), (450, 43140), (500, 38826), (540, 35950), (600, 32355), (675, 28760), (719, 27000), (750, 25884), (900, 21570), (1000, 19413), (1080, 17975), (1125, 17256), (1350, 14380), (1438, 13500), (1500, 12942), (1800, 10785), (2157, 9000), (2250, 8628), (2700, 7190), (2876, 6750), (3000, 6471), (3375, 5752), (3595, 5400), (4314, 4500)]