19374105982

素因数分解:

$2^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:532

約数の個数: 160

約数和(自身を含む): 39727770624

約数和(自身を除く): 20353664642

約数列:

[1, 2, 7, 11, 14, 22, 23, 37, 46, 49, 74, 77, 98, 154, 161, 253, 259, 322, 343, 407, 431, 506, 518, 539, 686, 814, 851, 862, 1078, 1127, 1702, 1771, 1813, 2254, 2401, 2849, 3017, 3542, 3626, 3773, 4741, 4802, 5698, 5957, 6034, 7546, 7889, 9361, 9482, 9913, 11914, 12397, 12691, 15778, 15947, 18722, 19826, 19943, 21119, 24794, 25382, 26411, 31894, 33187, 39886, 41699, 42238, 52822, 55223, 65527, 66374, 69391, 83398, 86779, 88837, 109043, 110446, 111629, 131054, 138782, 139601, 147833, 173558, 175417, 177674, 218086, 223258, 232309, 279202, 291893, 295666, 350834, 366781, 458689, 464618, 485737, 583786, 607453, 733562, 763301, 781403, 917378, 971474, 977207, 1034831, 1214906, 1227919, 1526602, 1562806, 1626163, 1954414, 2043251, 2069662, 2455838, 2567467, 3210823, 3252326, 3400159, 4034591, 4086502, 5134934, 5343107, 5469821, 6421646, 6800318, 8069182, 8595433, 10686214, 10939642, 11383141, 17190866, 17972269, 22475761, 22766282, 23801113, 28242137, 35944538, 37401749, 38288747, 44951522, 47602226, 56484274, 60168031, 74803498, 76577494, 120336062, 125805883, 197694959, 251611766, 261812243, 395389918, 421176217, 523624486, 842352434, 880641181, 1383864713, 1761282362, 2767729426, 9687052991, 19374105982]

約数ペア:

[(1, 19374105982), (2, 9687052991), (7, 2767729426), (11, 1761282362), (14, 1383864713), (22, 880641181), (23, 842352434), (37, 523624486), (46, 421176217), (49, 395389918), (74, 261812243), (77, 251611766), (98, 197694959), (154, 125805883), (161, 120336062), (253, 76577494), (259, 74803498), (322, 60168031), (343, 56484274), (407, 47602226), (431, 44951522), (506, 38288747), (518, 37401749), (539, 35944538), (686, 28242137), (814, 23801113), (851, 22766282), (862, 22475761), (1078, 17972269), (1127, 17190866), (1702, 11383141), (1771, 10939642), (1813, 10686214), (2254, 8595433), (2401, 8069182), (2849, 6800318), (3017, 6421646), (3542, 5469821), (3626, 5343107), (3773, 5134934), (4741, 4086502), (4802, 4034591), (5698, 3400159), (5957, 3252326), (6034, 3210823), (7546, 2567467), (7889, 2455838), (9361, 2069662), (9482, 2043251), (9913, 1954414), (11914, 1626163), (12397, 1562806), (12691, 1526602), (15778, 1227919), (15947, 1214906), (18722, 1034831), (19826, 977207), (19943, 971474), (21119, 917378), (24794, 781403), (25382, 763301), (26411, 733562), (31894, 607453), (33187, 583786), (39886, 485737), (41699, 464618), (42238, 458689), (52822, 366781), (55223, 350834), (65527, 295666), (66374, 291893), (69391, 279202), (83398, 232309), (86779, 223258), (88837, 218086), (109043, 177674), (110446, 175417), (111629, 173558), (131054, 147833), (138782, 139601)]