19481472

素因数分解:

$2^7\times 3^4\times {\mathrm{1879}}^1$

素因数の和:1905

約数の個数: 80

約数和(自身を含む): 58007400

約数和(自身を除く): 38525928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 1879, 2592, 3456, 3758, 5184, 5637, 7516, 10368, 11274, 15032, 16911, 22548, 30064, 33822, 45096, 50733, 60128, 67644, 90192, 101466, 120256, 135288, 152199, 180384, 202932, 240512, 270576, 304398, 360768, 405864, 541152, 608796, 721536, 811728, 1082304, 1217592, 1623456, 2164608, 2435184, 3246912, 4870368, 6493824, 9740736, 19481472]

約数ペア:

[(1, 19481472), (2, 9740736), (3, 6493824), (4, 4870368), (6, 3246912), (8, 2435184), (9, 2164608), (12, 1623456), (16, 1217592), (18, 1082304), (24, 811728), (27, 721536), (32, 608796), (36, 541152), (48, 405864), (54, 360768), (64, 304398), (72, 270576), (81, 240512), (96, 202932), (108, 180384), (128, 152199), (144, 135288), (162, 120256), (192, 101466), (216, 90192), (288, 67644), (324, 60128), (384, 50733), (432, 45096), (576, 33822), (648, 30064), (864, 22548), (1152, 16911), (1296, 15032), (1728, 11274), (1879, 10368), (2592, 7516), (3456, 5637), (3758, 5184)]