19456064096

素因数分解:

$2^5\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{40759}}^1$

素因数の和:42907

約数の個数: 48

約数和(自身を含む): 43797761280

約数和(自身を除く): 24341697184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 2131, 4262, 8524, 14917, 17048, 29834, 34096, 40759, 59668, 68192, 81518, 119336, 163036, 238672, 285313, 326072, 477344, 570626, 652144, 1141252, 1304288, 2282504, 4565008, 9130016, 86857429, 173714858, 347429716, 608002003, 694859432, 1216004006, 1389718864, 2432008012, 2779437728, 4864016024, 9728032048, 19456064096]

約数ペア:

[(1, 19456064096), (2, 9728032048), (4, 4864016024), (7, 2779437728), (8, 2432008012), (14, 1389718864), (16, 1216004006), (28, 694859432), (32, 608002003), (56, 347429716), (112, 173714858), (224, 86857429), (2131, 9130016), (4262, 4565008), (8524, 2282504), (14917, 1304288), (17048, 1141252), (29834, 652144), (34096, 570626), (40759, 477344), (59668, 326072), (68192, 285313), (81518, 238672), (119336, 163036)]