19855242

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{100279}}^1$

素因数の和:100298

約数の個数: 24

約数和(自身を含む): 46931040

約数和(自身を除く): 27075798

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 100279, 200558, 300837, 601674, 902511, 1103069, 1805022, 2206138, 3309207, 6618414, 9927621, 19855242]

約数ペア:

[(1, 19855242), (2, 9927621), (3, 6618414), (6, 3309207), (9, 2206138), (11, 1805022), (18, 1103069), (22, 902511), (33, 601674), (66, 300837), (99, 200558), (198, 100279)]