19030950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 120

約数和(自身を含む): 54734592

約数和(自身を除く): 35703642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 37, 45, 50, 54, 74, 75, 81, 90, 111, 127, 135, 150, 162, 185, 222, 225, 254, 270, 333, 370, 381, 405, 450, 555, 635, 666, 675, 762, 810, 925, 999, 1110, 1143, 1270, 1350, 1665, 1850, 1905, 1998, 2025, 2286, 2775, 2997, 3175, 3330, 3429, 3810, 4050, 4699, 4995, 5550, 5715, 5994, 6350, 6858, 8325, 9398, 9525, 9990, 10287, 11430, 14097, 14985, 16650, 17145, 19050, 20574, 23495, 24975, 28194, 28575, 29970, 34290, 42291, 46990, 49950, 51435, 57150, 70485, 74925, 84582, 85725, 102870, 117475, 126873, 140970, 149850, 171450, 211455, 234950, 253746, 257175, 352425, 380619, 422910, 514350, 634365, 704850, 761238, 1057275, 1268730, 1903095, 2114550, 3171825, 3806190, 6343650, 9515475, 19030950]

約数ペア:

[(1, 19030950), (2, 9515475), (3, 6343650), (5, 3806190), (6, 3171825), (9, 2114550), (10, 1903095), (15, 1268730), (18, 1057275), (25, 761238), (27, 704850), (30, 634365), (37, 514350), (45, 422910), (50, 380619), (54, 352425), (74, 257175), (75, 253746), (81, 234950), (90, 211455), (111, 171450), (127, 149850), (135, 140970), (150, 126873), (162, 117475), (185, 102870), (222, 85725), (225, 84582), (254, 74925), (270, 70485), (333, 57150), (370, 51435), (381, 49950), (405, 46990), (450, 42291), (555, 34290), (635, 29970), (666, 28575), (675, 28194), (762, 24975), (810, 23495), (925, 20574), (999, 19050), (1110, 17145), (1143, 16650), (1270, 14985), (1350, 14097), (1665, 11430), (1850, 10287), (1905, 9990), (1998, 9525), (2025, 9398), (2286, 8325), (2775, 6858), (2997, 6350), (3175, 5994), (3330, 5715), (3429, 5550), (3810, 4995), (4050, 4699)]