12775878

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{19183}}^1$

素因数の和:19228

約数の個数: 24

約数和(自身を含む): 28430688

約数和(自身を除く): 15654810

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 19183, 38366, 57549, 115098, 172647, 345294, 709771, 1419542, 2129313, 4258626, 6387939, 12775878]

約数ペア:

[(1, 12775878), (2, 6387939), (3, 4258626), (6, 2129313), (9, 1419542), (18, 709771), (37, 345294), (74, 172647), (111, 115098), (222, 57549), (333, 38366), (666, 19183)]