38017518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 102850560

約数和(自身を除く): 64833042

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 61, 66, 71, 77, 114, 122, 133, 142, 154, 183, 209, 213, 231, 266, 366, 399, 418, 426, 427, 462, 497, 627, 671, 781, 798, 854, 994, 1159, 1254, 1281, 1342, 1349, 1463, 1491, 1562, 2013, 2318, 2343, 2562, 2698, 2926, 2982, 3477, 4026, 4047, 4331, 4389, 4686, 4697, 5467, 6954, 8094, 8113, 8662, 8778, 9394, 9443, 10934, 12749, 12993, 14091, 14839, 16226, 16401, 18886, 24339, 25498, 25986, 28182, 28329, 29678, 30317, 32802, 38247, 44517, 47641, 48678, 56658, 60634, 76494, 82289, 89034, 89243, 90951, 95282, 103873, 142923, 164578, 178486, 181902, 207746, 246867, 267729, 285846, 311619, 333487, 493734, 535458, 576023, 623238, 666974, 905179, 1000461, 1152046, 1728069, 1810358, 2000922, 2715537, 3456138, 5431074, 6336253, 12672506, 19008759, 38017518]

約数ペア:

[(1, 38017518), (2, 19008759), (3, 12672506), (6, 6336253), (7, 5431074), (11, 3456138), (14, 2715537), (19, 2000922), (21, 1810358), (22, 1728069), (33, 1152046), (38, 1000461), (42, 905179), (57, 666974), (61, 623238), (66, 576023), (71, 535458), (77, 493734), (114, 333487), (122, 311619), (133, 285846), (142, 267729), (154, 246867), (183, 207746), (209, 181902), (213, 178486), (231, 164578), (266, 142923), (366, 103873), (399, 95282), (418, 90951), (426, 89243), (427, 89034), (462, 82289), (497, 76494), (627, 60634), (671, 56658), (781, 48678), (798, 47641), (854, 44517), (994, 38247), (1159, 32802), (1254, 30317), (1281, 29678), (1342, 28329), (1349, 28182), (1463, 25986), (1491, 25498), (1562, 24339), (2013, 18886), (2318, 16401), (2343, 16226), (2562, 14839), (2698, 14091), (2926, 12993), (2982, 12749), (3477, 10934), (4026, 9443), (4047, 9394), (4331, 8778), (4389, 8662), (4686, 8113), (4697, 8094), (5467, 6954)]