18291726

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{9323}}^1$

素因数の和:9440

約数の個数: 24

約数和(自身を含む): 39999960

約数和(自身を除く): 21708234

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 9323, 18646, 27969, 55938, 83907, 167814, 1016207, 2032414, 3048621, 6097242, 9145863, 18291726]

約数ペア:

[(1, 18291726), (2, 9145863), (3, 6097242), (6, 3048621), (9, 2032414), (18, 1016207), (109, 167814), (218, 83907), (327, 55938), (654, 27969), (981, 18646), (1962, 9323)]