19228560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6163}}^1$

素因数の和:6192

約数の個数: 80

約数和(自身を含む): 64204224

約数和(自身を除く): 44975664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 6163, 12326, 18489, 24652, 30815, 36978, 49304, 61630, 73956, 80119, 92445, 98608, 123260, 147912, 160238, 184890, 240357, 246520, 295824, 320476, 369780, 400595, 480714, 493040, 640952, 739560, 801190, 961428, 1201785, 1281904, 1479120, 1602380, 1922856, 2403570, 3204760, 3845712, 4807140, 6409520, 9614280, 19228560]

約数ペア:

[(1, 19228560), (2, 9614280), (3, 6409520), (4, 4807140), (5, 3845712), (6, 3204760), (8, 2403570), (10, 1922856), (12, 1602380), (13, 1479120), (15, 1281904), (16, 1201785), (20, 961428), (24, 801190), (26, 739560), (30, 640952), (39, 493040), (40, 480714), (48, 400595), (52, 369780), (60, 320476), (65, 295824), (78, 246520), (80, 240357), (104, 184890), (120, 160238), (130, 147912), (156, 123260), (195, 98608), (208, 92445), (240, 80119), (260, 73956), (312, 61630), (390, 49304), (520, 36978), (624, 30815), (780, 24652), (1040, 18489), (1560, 12326), (3120, 6163)]