19229000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 128

約数和(自身を含む): 53464320

約数和(自身を除く): 34235320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 41, 50, 56, 67, 70, 82, 100, 125, 134, 140, 164, 175, 200, 205, 250, 268, 280, 287, 328, 335, 350, 410, 469, 500, 536, 574, 670, 700, 820, 875, 938, 1000, 1025, 1148, 1340, 1400, 1435, 1640, 1675, 1750, 1876, 2050, 2296, 2345, 2680, 2747, 2870, 3350, 3500, 3752, 4100, 4690, 5125, 5494, 5740, 6700, 7000, 7175, 8200, 8375, 9380, 10250, 10988, 11480, 11725, 13400, 13735, 14350, 16750, 18760, 19229, 20500, 21976, 23450, 27470, 28700, 33500, 35875, 38458, 41000, 46900, 54940, 57400, 58625, 67000, 68675, 71750, 76916, 93800, 96145, 109880, 117250, 137350, 143500, 153832, 192290, 234500, 274700, 287000, 343375, 384580, 469000, 480725, 549400, 686750, 769160, 961450, 1373500, 1922900, 2403625, 2747000, 3845800, 4807250, 9614500, 19229000]

約数ペア:

[(1, 19229000), (2, 9614500), (4, 4807250), (5, 3845800), (7, 2747000), (8, 2403625), (10, 1922900), (14, 1373500), (20, 961450), (25, 769160), (28, 686750), (35, 549400), (40, 480725), (41, 469000), (50, 384580), (56, 343375), (67, 287000), (70, 274700), (82, 234500), (100, 192290), (125, 153832), (134, 143500), (140, 137350), (164, 117250), (175, 109880), (200, 96145), (205, 93800), (250, 76916), (268, 71750), (280, 68675), (287, 67000), (328, 58625), (335, 57400), (350, 54940), (410, 46900), (469, 41000), (500, 38458), (536, 35875), (574, 33500), (670, 28700), (700, 27470), (820, 23450), (875, 21976), (938, 20500), (1000, 19229), (1025, 18760), (1148, 16750), (1340, 14350), (1400, 13735), (1435, 13400), (1640, 11725), (1675, 11480), (1750, 10988), (1876, 10250), (2050, 9380), (2296, 8375), (2345, 8200), (2680, 7175), (2747, 7000), (2870, 6700), (3350, 5740), (3500, 5494), (3752, 5125), (4100, 4690)]