19304000

素因数分解:

$2^6\times 5^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:173

約数の個数: 112

約数和(自身を含む): 50718720

約数和(自身を除く): 31414720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 127, 152, 160, 190, 200, 250, 254, 304, 320, 380, 400, 475, 500, 508, 608, 635, 760, 800, 950, 1000, 1016, 1216, 1270, 1520, 1600, 1900, 2000, 2032, 2375, 2413, 2540, 3040, 3175, 3800, 4000, 4064, 4750, 4826, 5080, 6080, 6350, 7600, 8000, 8128, 9500, 9652, 10160, 12065, 12700, 15200, 15875, 19000, 19304, 20320, 24130, 25400, 30400, 31750, 38000, 38608, 40640, 48260, 50800, 60325, 63500, 76000, 77216, 96520, 101600, 120650, 127000, 152000, 154432, 193040, 203200, 241300, 254000, 301625, 386080, 482600, 508000, 603250, 772160, 965200, 1016000, 1206500, 1930400, 2413000, 3860800, 4826000, 9652000, 19304000]

約数ペア:

[(1, 19304000), (2, 9652000), (4, 4826000), (5, 3860800), (8, 2413000), (10, 1930400), (16, 1206500), (19, 1016000), (20, 965200), (25, 772160), (32, 603250), (38, 508000), (40, 482600), (50, 386080), (64, 301625), (76, 254000), (80, 241300), (95, 203200), (100, 193040), (125, 154432), (127, 152000), (152, 127000), (160, 120650), (190, 101600), (200, 96520), (250, 77216), (254, 76000), (304, 63500), (320, 60325), (380, 50800), (400, 48260), (475, 40640), (500, 38608), (508, 38000), (608, 31750), (635, 30400), (760, 25400), (800, 24130), (950, 20320), (1000, 19304), (1016, 19000), (1216, 15875), (1270, 15200), (1520, 12700), (1600, 12065), (1900, 10160), (2000, 9652), (2032, 9500), (2375, 8128), (2413, 8000), (2540, 7600), (3040, 6350), (3175, 6080), (3800, 5080), (4000, 4826), (4064, 4750)]