1920992416

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{451361}}^1$

素因数の和:451397

約数の個数: 48

約数和(自身を含む): 4549728960

約数和(自身を除く): 2628736544

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 451361, 902722, 1805444, 3159527, 3610888, 6319054, 7221776, 8575859, 12638108, 14443552, 17151718, 25276216, 34303436, 50552432, 60031013, 68606872, 101104864, 120062026, 137213744, 240124052, 274427488, 480248104, 960496208, 1920992416]

約数ペア:

[(1, 1920992416), (2, 960496208), (4, 480248104), (7, 274427488), (8, 240124052), (14, 137213744), (16, 120062026), (19, 101104864), (28, 68606872), (32, 60031013), (38, 50552432), (56, 34303436), (76, 25276216), (112, 17151718), (133, 14443552), (152, 12638108), (224, 8575859), (266, 7221776), (304, 6319054), (532, 3610888), (608, 3159527), (1064, 1805444), (2128, 902722), (4256, 451361)]