17979702

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{653}}^1$

素因数の和:1024

約数の個数: 32

約数和(自身を含む): 38894688

約数和(自身を除く): 20914986

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 353, 653, 706, 1059, 1306, 1959, 2118, 3918, 4589, 8489, 9178, 13767, 16978, 25467, 27534, 50934, 230509, 461018, 691527, 1383054, 2996617, 5993234, 8989851, 17979702]

約数ペア:

[(1, 17979702), (2, 8989851), (3, 5993234), (6, 2996617), (13, 1383054), (26, 691527), (39, 461018), (78, 230509), (353, 50934), (653, 27534), (706, 25467), (1059, 16978), (1306, 13767), (1959, 9178), (2118, 8489), (3918, 4589)]