19312958

素因数分解:

$2^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 34560000

約数和(自身を除く): 15247042

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 343, 599, 658, 686, 1198, 2303, 4193, 4606, 8386, 16121, 28153, 29351, 32242, 56306, 58702, 197071, 205457, 394142, 410914, 1379497, 2758994, 9656479, 19312958]

約数ペア:

[(1, 19312958), (2, 9656479), (7, 2758994), (14, 1379497), (47, 410914), (49, 394142), (94, 205457), (98, 197071), (329, 58702), (343, 56306), (599, 32242), (658, 29351), (686, 28153), (1198, 16121), (2303, 8386), (4193, 4606)]