18238468600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4003}}^1$

素因数の和:4158

約数の個数: 192

約数和(自身を含む): 49153104000

約数和(自身を除く): 30914635400

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 88, 95, 100, 109, 110, 152, 190, 200, 209, 218, 220, 275, 380, 418, 436, 440, 475, 545, 550, 760, 836, 872, 950, 1045, 1090, 1100, 1199, 1672, 1900, 2071, 2090, 2180, 2200, 2398, 2725, 3800, 4003, 4142, 4180, 4360, 4796, 5225, 5450, 5995, 8006, 8284, 8360, 9592, 10355, 10450, 10900, 11990, 16012, 16568, 20015, 20710, 20900, 21800, 22781, 23980, 29975, 32024, 40030, 41420, 41800, 44033, 45562, 47960, 51775, 59950, 76057, 80060, 82840, 88066, 91124, 100075, 103550, 113905, 119900, 152114, 160120, 176132, 182248, 200150, 207100, 220165, 227810, 239800, 304228, 352264, 380285, 400300, 414200, 436327, 440330, 455620, 569525, 608456, 760570, 800600, 836627, 872654, 880660, 911240, 1100825, 1139050, 1521140, 1673254, 1745308, 1761320, 1901425, 2181635, 2201650, 2278100, 3042280, 3346508, 3490616, 3802850, 4183135, 4363270, 4403300, 4556200, 4799597, 6693016, 7605700, 8290213, 8366270, 8726540, 8806600, 9599194, 10908175, 15211400, 16580426, 16732540, 17453080, 19198388, 20915675, 21816350, 23997985, 33160852, 33465080, 38396776, 41451065, 41831350, 43632700, 47995970, 66321704, 82902130, 83662700, 87265400, 91192343, 95991940, 119989925, 165804260, 167325400, 182384686, 191983880, 207255325, 239979850, 331608520, 364769372, 414510650, 455961715, 479959700, 729538744, 829021300, 911923430, 959919400, 1658042600, 1823846860, 2279808575, 3647693720, 4559617150, 9119234300, 18238468600]

約数ペア:

[(1, 18238468600), (2, 9119234300), (4, 4559617150), (5, 3647693720), (8, 2279808575), (10, 1823846860), (11, 1658042600), (19, 959919400), (20, 911923430), (22, 829021300), (25, 729538744), (38, 479959700), (40, 455961715), (44, 414510650), (50, 364769372), (55, 331608520), (76, 239979850), (88, 207255325), (95, 191983880), (100, 182384686), (109, 167325400), (110, 165804260), (152, 119989925), (190, 95991940), (200, 91192343), (209, 87265400), (218, 83662700), (220, 82902130), (275, 66321704), (380, 47995970), (418, 43632700), (436, 41831350), (440, 41451065), (475, 38396776), (545, 33465080), (550, 33160852), (760, 23997985), (836, 21816350), (872, 20915675), (950, 19198388), (1045, 17453080), (1090, 16732540), (1100, 16580426), (1199, 15211400), (1672, 10908175), (1900, 9599194), (2071, 8806600), (2090, 8726540), (2180, 8366270), (2200, 8290213), (2398, 7605700), (2725, 6693016), (3800, 4799597), (4003, 4556200), (4142, 4403300), (4180, 4363270), (4360, 4183135), (4796, 3802850), (5225, 3490616), (5450, 3346508), (5995, 3042280), (8006, 2278100), (8284, 2201650), (8360, 2181635), (9592, 1901425), (10355, 1761320), (10450, 1745308), (10900, 1673254), (11990, 1521140), (16012, 1139050), (16568, 1100825), (20015, 911240), (20710, 880660), (20900, 872654), (21800, 836627), (22781, 800600), (23980, 760570), (29975, 608456), (32024, 569525), (40030, 455620), (41420, 440330), (41800, 436327), (44033, 414200), (45562, 400300), (47960, 380285), (51775, 352264), (59950, 304228), (76057, 239800), (80060, 227810), (82840, 220165), (88066, 207100), (91124, 200150), (100075, 182248), (103550, 176132), (113905, 160120), (119900, 152114)]