17997426

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{9173}}^1$

素因数の和:9290

約数の個数: 24

約数和(自身を含む): 39356460

約数和(自身を除く): 21359034

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 9173, 18346, 27519, 55038, 82557, 165114, 999857, 1999714, 2999571, 5999142, 8998713, 17997426]

約数ペア:

[(1, 17997426), (2, 8998713), (3, 5999142), (6, 2999571), (9, 1999714), (18, 999857), (109, 165114), (218, 82557), (327, 55038), (654, 27519), (981, 18346), (1962, 9173)]