19368230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 72

約数和(自身を含む): 42895008

約数和(自身を除く): 23526778

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 47, 49, 58, 70, 94, 98, 145, 203, 235, 245, 290, 329, 406, 470, 490, 658, 841, 1015, 1363, 1421, 1645, 1682, 2030, 2303, 2726, 2842, 3290, 4205, 4606, 5887, 6815, 7105, 8410, 9541, 11515, 11774, 13630, 14210, 19082, 23030, 29435, 39527, 41209, 47705, 58870, 66787, 79054, 82418, 95410, 133574, 197635, 206045, 276689, 333935, 395270, 412090, 553378, 667870, 1383445, 1936823, 2766890, 3873646, 9684115, 19368230]

約数ペア:

[(1, 19368230), (2, 9684115), (5, 3873646), (7, 2766890), (10, 1936823), (14, 1383445), (29, 667870), (35, 553378), (47, 412090), (49, 395270), (58, 333935), (70, 276689), (94, 206045), (98, 197635), (145, 133574), (203, 95410), (235, 82418), (245, 79054), (290, 66787), (329, 58870), (406, 47705), (470, 41209), (490, 39527), (658, 29435), (841, 23030), (1015, 19082), (1363, 14210), (1421, 13630), (1645, 11774), (1682, 11515), (2030, 9541), (2303, 8410), (2726, 7105), (2842, 6815), (3290, 5887), (4205, 4606)]