18392000

素因数分解:

$2^6\times 5^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:68

約数の個数: 168

約数和(自身を含む): 52699920

約数和(自身を除く): 34307920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 64, 76, 80, 88, 95, 100, 110, 121, 125, 152, 160, 176, 190, 200, 209, 220, 242, 250, 275, 304, 320, 352, 380, 400, 418, 440, 475, 484, 500, 550, 605, 608, 704, 760, 800, 836, 880, 950, 968, 1000, 1045, 1100, 1210, 1216, 1375, 1520, 1600, 1672, 1760, 1900, 1936, 2000, 2090, 2200, 2299, 2375, 2420, 2750, 3025, 3040, 3344, 3520, 3800, 3872, 4000, 4180, 4400, 4598, 4750, 4840, 5225, 5500, 6050, 6080, 6688, 7600, 7744, 8000, 8360, 8800, 9196, 9500, 9680, 10450, 11000, 11495, 12100, 13376, 15125, 15200, 16720, 17600, 18392, 19000, 19360, 20900, 22000, 22990, 24200, 26125, 30250, 30400, 33440, 36784, 38000, 38720, 41800, 44000, 45980, 48400, 52250, 57475, 60500, 66880, 73568, 76000, 83600, 88000, 91960, 96800, 104500, 114950, 121000, 147136, 152000, 167200, 183920, 193600, 209000, 229900, 242000, 287375, 334400, 367840, 418000, 459800, 484000, 574750, 735680, 836000, 919600, 968000, 1149500, 1672000, 1839200, 2299000, 3678400, 4598000, 9196000, 18392000]

約数ペア:

[(1, 18392000), (2, 9196000), (4, 4598000), (5, 3678400), (8, 2299000), (10, 1839200), (11, 1672000), (16, 1149500), (19, 968000), (20, 919600), (22, 836000), (25, 735680), (32, 574750), (38, 484000), (40, 459800), (44, 418000), (50, 367840), (55, 334400), (64, 287375), (76, 242000), (80, 229900), (88, 209000), (95, 193600), (100, 183920), (110, 167200), (121, 152000), (125, 147136), (152, 121000), (160, 114950), (176, 104500), (190, 96800), (200, 91960), (209, 88000), (220, 83600), (242, 76000), (250, 73568), (275, 66880), (304, 60500), (320, 57475), (352, 52250), (380, 48400), (400, 45980), (418, 44000), (440, 41800), (475, 38720), (484, 38000), (500, 36784), (550, 33440), (605, 30400), (608, 30250), (704, 26125), (760, 24200), (800, 22990), (836, 22000), (880, 20900), (950, 19360), (968, 19000), (1000, 18392), (1045, 17600), (1100, 16720), (1210, 15200), (1216, 15125), (1375, 13376), (1520, 12100), (1600, 11495), (1672, 11000), (1760, 10450), (1900, 9680), (1936, 9500), (2000, 9196), (2090, 8800), (2200, 8360), (2299, 8000), (2375, 7744), (2420, 7600), (2750, 6688), (3025, 6080), (3040, 6050), (3344, 5500), (3520, 5225), (3800, 4840), (3872, 4750), (4000, 4598), (4180, 4400)]