About the Number

1891123740

1891123739 ← → 1891123741

2進数表記:1110000101110000100001000011100

漢数字表記:十八億九千百十二万三千七百四十

素因数分解:

2 2 × 3 3 × 5 1 × 11 1 × 53 1 × 6007 1

素因数の和:6089
約数の個数: 192
約数和(自身を含む): 6540549120
約数和(自身を除く): 4649425380

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 53, 54, 55, 60, 66, 90, 99, 106, 108, 110, 132, 135, 159, 165, 180, 198, 212, 220, 265, 270, 297, 318, 330, 396, 477, 495, 530, 540, 583, 594, 636, 660, 795, 954, 990, 1060, 1166, 1188, 1431, 1485, 1590, 1749, 1908, 1980, 2332, 2385, 2862, 2915, 2970, 3180, 3498, 4770, 5247, 5724, 5830, 5940, 6007, 6996, 7155, 8745, 9540, 10494, 11660, 12014, 14310, 15741, 17490, 18021, 20988, 24028, 26235, 28620, 30035, 31482, 34980, 36042, 52470, 54063, 60070, 62964, 66077, 72084, 78705, 90105, 104940, 108126, 120140, 132154, 157410, 162189, 180210, 198231, 216252, 264308, 270315, 314820, 318371, 324378, 330385, 360420, 396462, 540630, 594693, 636742, 648756, 660770, 792924, 810945, 955113, 991155, 1081260, 1189386, 1273484, 1321540, 1591855, 1621890, 1784079, 1910226, 1982310, 2378772, 2865339, 2973465, 3183710, 3243780, 3502081, 3568158, 3820452, 3964620, 4775565, 5730678, 5946930, 6367420, 7004162, 7136316, 8596017, 8920395, 9551130, 10506243, 11461356, 11893860, 14008324, 14326695, 17192034, 17510405, 17840790, 19102260, 21012486, 28653390, 31518729, 34384068, 35020810, 35681580, 42024972, 42980085, 52531215, 57306780, 63037458, 70041620, 85960170, 94556187, 105062430, 126074916, 157593645, 171920340, 189112374, 210124860, 315187290, 378224748, 472780935, 630374580, 945561870, 1891123740]

約数ペア:
[(1, 1891123740), (2, 945561870), (3, 630374580), (4, 472780935), (5, 378224748), (6, 315187290), (9, 210124860), (10, 189112374), (11, 171920340), (12, 157593645), (15, 126074916), (18, 105062430), (20, 94556187), (22, 85960170), (27, 70041620), (30, 63037458), (33, 57306780), (36, 52531215), (44, 42980085), (45, 42024972), (53, 35681580), (54, 35020810), (55, 34384068), (60, 31518729), (66, 28653390), (90, 21012486), (99, 19102260), (106, 17840790), (108, 17510405), (110, 17192034), (132, 14326695), (135, 14008324), (159, 11893860), (165, 11461356), (180, 10506243), (198, 9551130), (212, 8920395), (220, 8596017), (265, 7136316), (270, 7004162), (297, 6367420), (318, 5946930), (330, 5730678), (396, 4775565), (477, 3964620), (495, 3820452), (530, 3568158), (540, 3502081), (583, 3243780), (594, 3183710), (636, 2973465), (660, 2865339), (795, 2378772), (954, 1982310), (990, 1910226), (1060, 1784079), (1166, 1621890), (1188, 1591855), (1431, 1321540), (1485, 1273484), (1590, 1189386), (1749, 1081260), (1908, 991155), (1980, 955113), (2332, 810945), (2385, 792924), (2862, 660770), (2915, 648756), (2970, 636742), (3180, 594693), (3498, 540630), (4770, 396462), (5247, 360420), (5724, 330385), (5830, 324378), (5940, 318371), (6007, 314820), (6996, 270315), (7155, 264308), (8745, 216252), (9540, 198231), (10494, 180210), (11660, 162189), (12014, 157410), (14310, 132154), (15741, 120140), (17490, 108126), (18021, 104940), (20988, 90105), (24028, 78705), (26235, 72084), (28620, 66077), (30035, 62964), (31482, 60070), (34980, 54063), (36042, 52470)]

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