18315076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8191}}^1$

素因数の和:8251

約数の個数: 24

約数和(自身を含む): 35323904

約数和(自身を除く): 17008828

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 8191, 16382, 32764, 106483, 212966, 352213, 425932, 704426, 1408852, 4578769, 9157538, 18315076]

約数ペア:

[(1, 18315076), (2, 9157538), (4, 4578769), (13, 1408852), (26, 704426), (43, 425932), (52, 352213), (86, 212966), (172, 106483), (559, 32764), (1118, 16382), (2236, 8191)]