19629936

素因数分解:

$2^4\times 3^2\times {\mathrm{136319}}^1$

素因数の和:136333

約数の個数: 30

約数和(自身を含む): 54936960

約数和(自身を除く): 35307024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 136319, 272638, 408957, 545276, 817914, 1090552, 1226871, 1635828, 2181104, 2453742, 3271656, 4907484, 6543312, 9814968, 19629936]

約数ペア:

[(1, 19629936), (2, 9814968), (3, 6543312), (4, 4907484), (6, 3271656), (8, 2453742), (9, 2181104), (12, 1635828), (16, 1226871), (18, 1090552), (24, 817914), (36, 545276), (48, 408957), (72, 272638), (144, 136319)]