19077480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 62548200

約数和(自身を除く): 43470720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 269, 360, 394, 538, 591, 788, 807, 985, 1076, 1182, 1345, 1576, 1614, 1773, 1970, 2152, 2364, 2421, 2690, 2955, 3228, 3546, 3940, 4035, 4728, 4842, 5380, 5910, 6456, 7092, 7880, 8070, 8865, 9684, 10760, 11820, 12105, 14184, 16140, 17730, 19368, 23640, 24210, 32280, 35460, 48420, 52993, 70920, 96840, 105986, 158979, 211972, 264965, 317958, 423944, 476937, 529930, 635916, 794895, 953874, 1059860, 1271832, 1589790, 1907748, 2119720, 2384685, 3179580, 3815496, 4769370, 6359160, 9538740, 19077480]

約数ペア:

[(1, 19077480), (2, 9538740), (3, 6359160), (4, 4769370), (5, 3815496), (6, 3179580), (8, 2384685), (9, 2119720), (10, 1907748), (12, 1589790), (15, 1271832), (18, 1059860), (20, 953874), (24, 794895), (30, 635916), (36, 529930), (40, 476937), (45, 423944), (60, 317958), (72, 264965), (90, 211972), (120, 158979), (180, 105986), (197, 96840), (269, 70920), (360, 52993), (394, 48420), (538, 35460), (591, 32280), (788, 24210), (807, 23640), (985, 19368), (1076, 17730), (1182, 16140), (1345, 14184), (1576, 12105), (1614, 11820), (1773, 10760), (1970, 9684), (2152, 8865), (2364, 8070), (2421, 7880), (2690, 7092), (2955, 6456), (3228, 5910), (3546, 5380), (3940, 4842), (4035, 4728)]