19812295536

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{2767}}^1$

素因数の和:3051

約数の個数: 160

約数和(自身を含む): 56938070016

約数和(自身を除く): 37125774480

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 132, 142, 176, 191, 213, 264, 284, 382, 426, 528, 568, 573, 764, 781, 852, 1136, 1146, 1528, 1562, 1704, 2101, 2292, 2343, 2767, 3056, 3124, 3408, 4202, 4584, 4686, 5534, 6248, 6303, 8301, 8404, 9168, 9372, 11068, 12496, 12606, 13561, 16602, 16808, 18744, 22136, 25212, 27122, 30437, 33204, 33616, 37488, 40683, 44272, 50424, 54244, 60874, 66408, 81366, 91311, 100848, 108488, 121748, 132816, 149171, 162732, 182622, 196457, 216976, 243496, 298342, 325464, 365244, 392914, 447513, 486992, 528497, 589371, 596684, 650928, 730488, 785828, 895026, 1056994, 1178742, 1193368, 1460976, 1571656, 1585491, 1790052, 2113988, 2161027, 2357484, 2386736, 3143312, 3170982, 3580104, 4227976, 4322054, 4714968, 5813467, 6341964, 6483081, 7160208, 8455952, 8644108, 9429936, 11626934, 12683928, 12966162, 17288216, 17440401, 23253868, 25367856, 25932324, 34576432, 34880802, 37523287, 46507736, 51864648, 69761604, 75046574, 93015472, 103729296, 112569861, 139523208, 150093148, 225139722, 279046416, 300186296, 412756157, 450279444, 600372592, 825512314, 900558888, 1238268471, 1651024628, 1801117776, 2476536942, 3302049256, 4953073884, 6604098512, 9906147768, 19812295536]

約数ペア:

[(1, 19812295536), (2, 9906147768), (3, 6604098512), (4, 4953073884), (6, 3302049256), (8, 2476536942), (11, 1801117776), (12, 1651024628), (16, 1238268471), (22, 900558888), (24, 825512314), (33, 600372592), (44, 450279444), (48, 412756157), (66, 300186296), (71, 279046416), (88, 225139722), (132, 150093148), (142, 139523208), (176, 112569861), (191, 103729296), (213, 93015472), (264, 75046574), (284, 69761604), (382, 51864648), (426, 46507736), (528, 37523287), (568, 34880802), (573, 34576432), (764, 25932324), (781, 25367856), (852, 23253868), (1136, 17440401), (1146, 17288216), (1528, 12966162), (1562, 12683928), (1704, 11626934), (2101, 9429936), (2292, 8644108), (2343, 8455952), (2767, 7160208), (3056, 6483081), (3124, 6341964), (3408, 5813467), (4202, 4714968), (4584, 4322054), (4686, 4227976), (5534, 3580104), (6248, 3170982), (6303, 3143312), (8301, 2386736), (8404, 2357484), (9168, 2161027), (9372, 2113988), (11068, 1790052), (12496, 1585491), (12606, 1571656), (13561, 1460976), (16602, 1193368), (16808, 1178742), (18744, 1056994), (22136, 895026), (25212, 785828), (27122, 730488), (30437, 650928), (33204, 596684), (33616, 589371), (37488, 528497), (40683, 486992), (44272, 447513), (50424, 392914), (54244, 365244), (60874, 325464), (66408, 298342), (81366, 243496), (91311, 216976), (100848, 196457), (108488, 182622), (121748, 162732), (132816, 149171)]