18278244

素因数分解:

$2^2\times 3^3\times {\mathrm{169243}}^1$

素因数の和:169256

約数の個数: 24

約数和(自身を含む): 47388320

約数和(自身を除く): 29110076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 169243, 338486, 507729, 676972, 1015458, 1523187, 2030916, 3046374, 4569561, 6092748, 9139122, 18278244]

約数ペア:

[(1, 18278244), (2, 9139122), (3, 6092748), (4, 4569561), (6, 3046374), (9, 2030916), (12, 1523187), (18, 1015458), (27, 676972), (36, 507729), (54, 338486), (108, 169243)]