19950864

素因数分解:

$2^4\times 3^1\times {\mathrm{415643}}^1$

素因数の和:415654

約数の個数: 20

約数和(自身を含む): 51539856

約数和(自身を除く): 31588992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 415643, 831286, 1246929, 1662572, 2493858, 3325144, 4987716, 6650288, 9975432, 19950864]

約数ペア:

[(1, 19950864), (2, 9975432), (3, 6650288), (4, 4987716), (6, 3325144), (8, 2493858), (12, 1662572), (16, 1246929), (24, 831286), (48, 415643)]