19469808

素因数分解:

$2^4\times 3^4\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:284

約数の個数: 100

約数和(自身を含む): 57345288

約数和(自身を除く): 37875480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 83, 108, 144, 162, 166, 181, 216, 249, 324, 332, 362, 432, 498, 543, 648, 664, 724, 747, 996, 1086, 1296, 1328, 1448, 1494, 1629, 1992, 2172, 2241, 2896, 2988, 3258, 3984, 4344, 4482, 4887, 5976, 6516, 6723, 8688, 8964, 9774, 11952, 13032, 13446, 14661, 15023, 17928, 19548, 26064, 26892, 29322, 30046, 35856, 39096, 45069, 53784, 58644, 60092, 78192, 90138, 107568, 117288, 120184, 135207, 180276, 234576, 240368, 270414, 360552, 405621, 540828, 721104, 811242, 1081656, 1216863, 1622484, 2163312, 2433726, 3244968, 4867452, 6489936, 9734904, 19469808]

約数ペア:

[(1, 19469808), (2, 9734904), (3, 6489936), (4, 4867452), (6, 3244968), (8, 2433726), (9, 2163312), (12, 1622484), (16, 1216863), (18, 1081656), (24, 811242), (27, 721104), (36, 540828), (48, 405621), (54, 360552), (72, 270414), (81, 240368), (83, 234576), (108, 180276), (144, 135207), (162, 120184), (166, 117288), (181, 107568), (216, 90138), (249, 78192), (324, 60092), (332, 58644), (362, 53784), (432, 45069), (498, 39096), (543, 35856), (648, 30046), (664, 29322), (724, 26892), (747, 26064), (996, 19548), (1086, 17928), (1296, 15023), (1328, 14661), (1448, 13446), (1494, 13032), (1629, 11952), (1992, 9774), (2172, 8964), (2241, 8688), (2896, 6723), (2988, 6516), (3258, 5976), (3984, 4887), (4344, 4482)]