19943940672

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{2843}}^1$

素因数の和:3521

約数の個数: 168

約数和(自身を含む): 60289500960

約数和(自身を除く): 40345560288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 641, 684, 912, 1216, 1282, 1368, 1824, 1923, 2564, 2736, 2843, 3648, 3846, 5128, 5472, 5686, 5769, 7692, 8529, 10256, 10944, 11372, 11538, 12179, 15384, 17058, 20512, 22744, 23076, 24358, 25587, 30768, 34116, 36537, 41024, 45488, 46152, 48716, 51174, 54017, 61536, 68232, 73074, 90976, 92304, 97432, 102348, 108034, 109611, 123072, 136464, 146148, 162051, 181952, 184608, 194864, 204696, 216068, 219222, 272928, 292296, 324102, 369216, 389728, 409392, 432136, 438444, 486153, 545856, 584592, 648204, 779456, 818784, 864272, 876888, 972306, 1169184, 1296408, 1637568, 1728544, 1753776, 1822363, 1944612, 2338368, 2592816, 3457088, 3507552, 3644726, 3889224, 5185632, 5467089, 7015104, 7289452, 7778448, 10371264, 10934178, 14578904, 15556896, 16401267, 21868356, 29157808, 31113792, 32802534, 34624897, 43736712, 58315616, 65605068, 69249794, 87473424, 103874691, 116631232, 131210136, 138499588, 174946848, 207749382, 262420272, 276999176, 311624073, 349893696, 415498764, 524840544, 553998352, 623248146, 830997528, 1049681088, 1107996704, 1246496292, 1661995056, 2215993408, 2492992584, 3323990112, 4985985168, 6647980224, 9971970336, 19943940672]

約数ペア:

[(1, 19943940672), (2, 9971970336), (3, 6647980224), (4, 4985985168), (6, 3323990112), (8, 2492992584), (9, 2215993408), (12, 1661995056), (16, 1246496292), (18, 1107996704), (19, 1049681088), (24, 830997528), (32, 623248146), (36, 553998352), (38, 524840544), (48, 415498764), (57, 349893696), (64, 311624073), (72, 276999176), (76, 262420272), (96, 207749382), (114, 174946848), (144, 138499588), (152, 131210136), (171, 116631232), (192, 103874691), (228, 87473424), (288, 69249794), (304, 65605068), (342, 58315616), (456, 43736712), (576, 34624897), (608, 32802534), (641, 31113792), (684, 29157808), (912, 21868356), (1216, 16401267), (1282, 15556896), (1368, 14578904), (1824, 10934178), (1923, 10371264), (2564, 7778448), (2736, 7289452), (2843, 7015104), (3648, 5467089), (3846, 5185632), (5128, 3889224), (5472, 3644726), (5686, 3507552), (5769, 3457088), (7692, 2592816), (8529, 2338368), (10256, 1944612), (10944, 1822363), (11372, 1753776), (11538, 1728544), (12179, 1637568), (15384, 1296408), (17058, 1169184), (20512, 972306), (22744, 876888), (23076, 864272), (24358, 818784), (25587, 779456), (30768, 648204), (34116, 584592), (36537, 545856), (41024, 486153), (45488, 438444), (46152, 432136), (48716, 409392), (51174, 389728), (54017, 369216), (61536, 324102), (68232, 292296), (73074, 272928), (90976, 219222), (92304, 216068), (97432, 204696), (102348, 194864), (108034, 184608), (109611, 181952), (123072, 162051), (136464, 146148)]