18634000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{11}}^3$

素因数の和:63

約数の個数: 160

約数和(自身を含む): 56639232

約数和(自身を除く): 38005232

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 121, 125, 140, 154, 175, 176, 200, 220, 242, 250, 275, 280, 308, 350, 385, 400, 440, 484, 500, 550, 560, 605, 616, 700, 770, 847, 875, 880, 968, 1000, 1100, 1210, 1232, 1331, 1375, 1400, 1540, 1694, 1750, 1925, 1936, 2000, 2200, 2420, 2662, 2750, 2800, 3025, 3080, 3388, 3500, 3850, 4235, 4400, 4840, 5324, 5500, 6050, 6160, 6655, 6776, 7000, 7700, 8470, 9317, 9625, 9680, 10648, 11000, 12100, 13310, 13552, 14000, 15125, 15400, 16940, 18634, 19250, 21175, 21296, 22000, 24200, 26620, 30250, 30800, 33275, 33880, 37268, 38500, 42350, 46585, 48400, 53240, 60500, 66550, 67760, 74536, 77000, 84700, 93170, 105875, 106480, 121000, 133100, 149072, 154000, 166375, 169400, 186340, 211750, 232925, 242000, 266200, 332750, 338800, 372680, 423500, 465850, 532400, 665500, 745360, 847000, 931700, 1164625, 1331000, 1694000, 1863400, 2329250, 2662000, 3726800, 4658500, 9317000, 18634000]

約数ペア:

[(1, 18634000), (2, 9317000), (4, 4658500), (5, 3726800), (7, 2662000), (8, 2329250), (10, 1863400), (11, 1694000), (14, 1331000), (16, 1164625), (20, 931700), (22, 847000), (25, 745360), (28, 665500), (35, 532400), (40, 465850), (44, 423500), (50, 372680), (55, 338800), (56, 332750), (70, 266200), (77, 242000), (80, 232925), (88, 211750), (100, 186340), (110, 169400), (112, 166375), (121, 154000), (125, 149072), (140, 133100), (154, 121000), (175, 106480), (176, 105875), (200, 93170), (220, 84700), (242, 77000), (250, 74536), (275, 67760), (280, 66550), (308, 60500), (350, 53240), (385, 48400), (400, 46585), (440, 42350), (484, 38500), (500, 37268), (550, 33880), (560, 33275), (605, 30800), (616, 30250), (700, 26620), (770, 24200), (847, 22000), (875, 21296), (880, 21175), (968, 19250), (1000, 18634), (1100, 16940), (1210, 15400), (1232, 15125), (1331, 14000), (1375, 13552), (1400, 13310), (1540, 12100), (1694, 11000), (1750, 10648), (1925, 9680), (1936, 9625), (2000, 9317), (2200, 8470), (2420, 7700), (2662, 7000), (2750, 6776), (2800, 6655), (3025, 6160), (3080, 6050), (3388, 5500), (3500, 5324), (3850, 4840), (4235, 4400)]