19197936

素因数分解:

$2^4\times 3^2\times {\mathrm{133319}}^1$

素因数の和:133333

約数の個数: 30

約数和(自身を含む): 53727960

約数和(自身を除く): 34530024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 133319, 266638, 399957, 533276, 799914, 1066552, 1199871, 1599828, 2133104, 2399742, 3199656, 4799484, 6399312, 9598968, 19197936]

約数ペア:

[(1, 19197936), (2, 9598968), (3, 6399312), (4, 4799484), (6, 3199656), (8, 2399742), (9, 2133104), (12, 1599828), (16, 1199871), (18, 1066552), (24, 799914), (36, 533276), (48, 399957), (72, 266638), (144, 133319)]