18003496

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5449}}^1$

素因数の和:5521

約数の個数: 32

約数和(自身を含む): 39240000

約数和(自身を除く): 21236504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 5449, 10898, 21796, 38143, 43592, 76286, 152572, 305144, 321491, 642982, 1285964, 2250437, 2571928, 4500874, 9001748, 18003496]

約数ペア:

[(1, 18003496), (2, 9001748), (4, 4500874), (7, 2571928), (8, 2250437), (14, 1285964), (28, 642982), (56, 321491), (59, 305144), (118, 152572), (236, 76286), (413, 43592), (472, 38143), (826, 21796), (1652, 10898), (3304, 5449)]