18171412

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10639}}^1$

素因数の和:10711

約数の個数: 24

約数和(自身を含む): 36942080

約数和(自身を除く): 18770668

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 10639, 21278, 42556, 74473, 148946, 297892, 648979, 1297958, 2595916, 4542853, 9085706, 18171412]

約数ペア:

[(1, 18171412), (2, 9085706), (4, 4542853), (7, 2595916), (14, 1297958), (28, 648979), (61, 297892), (122, 148946), (244, 74473), (427, 42556), (854, 21278), (1708, 10639)]