17866412

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1979}}^1$

素因数の和:2081

約数の個数: 24

約数和(自身を含む): 32654160

約数和(自身を除く): 14787748

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 1979, 2257, 3958, 4514, 7916, 9028, 73223, 120719, 146446, 241438, 292892, 482876, 4466603, 8933206, 17866412]

約数ペア:

[(1, 17866412), (2, 8933206), (4, 4466603), (37, 482876), (61, 292892), (74, 241438), (122, 146446), (148, 120719), (244, 73223), (1979, 9028), (2257, 7916), (3958, 4514)]