19703034

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 50595840

約数和(自身を除く): 30892806

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 127, 153, 169, 221, 234, 254, 306, 338, 351, 381, 442, 459, 507, 663, 702, 762, 918, 1014, 1143, 1326, 1521, 1651, 1989, 2159, 2286, 2873, 3042, 3302, 3429, 3978, 4318, 4563, 4953, 5746, 5967, 6477, 6858, 8619, 9126, 9906, 11934, 12954, 14859, 17238, 19431, 21463, 25857, 28067, 29718, 38862, 42926, 44577, 51714, 56134, 58293, 64389, 77571, 84201, 89154, 116586, 128778, 155142, 168402, 193167, 252603, 364871, 386334, 505206, 579501, 729742, 757809, 1094613, 1159002, 1515618, 2189226, 3283839, 6567678, 9851517, 19703034]

約数ペア:

[(1, 19703034), (2, 9851517), (3, 6567678), (6, 3283839), (9, 2189226), (13, 1515618), (17, 1159002), (18, 1094613), (26, 757809), (27, 729742), (34, 579501), (39, 505206), (51, 386334), (54, 364871), (78, 252603), (102, 193167), (117, 168402), (127, 155142), (153, 128778), (169, 116586), (221, 89154), (234, 84201), (254, 77571), (306, 64389), (338, 58293), (351, 56134), (381, 51714), (442, 44577), (459, 42926), (507, 38862), (663, 29718), (702, 28067), (762, 25857), (918, 21463), (1014, 19431), (1143, 17238), (1326, 14859), (1521, 12954), (1651, 11934), (1989, 9906), (2159, 9126), (2286, 8619), (2873, 6858), (3042, 6477), (3302, 5967), (3429, 5746), (3978, 4953), (4318, 4563)]