16897974

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{739}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 35093760

約数和(自身を除く): 18195786

約数列:

[1, 2, 3, 6, 37, 74, 103, 111, 206, 222, 309, 618, 739, 1478, 2217, 3811, 4434, 7622, 11433, 22866, 27343, 54686, 76117, 82029, 152234, 164058, 228351, 456702, 2816329, 5632658, 8448987, 16897974]

約数ペア:

[(1, 16897974), (2, 8448987), (3, 5632658), (6, 2816329), (37, 456702), (74, 228351), (103, 164058), (111, 152234), (206, 82029), (222, 76117), (309, 54686), (618, 27343), (739, 22866), (1478, 11433), (2217, 7622), (3811, 4434)]