18306342

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{27487}}^1$

素因数の和:27532

約数の個数: 24

約数和(自身を含む): 40737216

約数和(自身を除く): 22430874

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 27487, 54974, 82461, 164922, 247383, 494766, 1017019, 2034038, 3051057, 6102114, 9153171, 18306342]

約数ペア:

[(1, 18306342), (2, 9153171), (3, 6102114), (6, 3051057), (9, 2034038), (18, 1017019), (37, 494766), (74, 247383), (111, 164922), (222, 82461), (333, 54974), (666, 27487)]