19999074

素因数分解:

$2^1\times 3^1\times {\mathrm{269}}^1\times {\mathrm{12391}}^1$

素因数の和:12665

約数の個数: 16

約数和(自身を含む): 40150080

約数和(自身を除く): 20151006

約数列:

[1, 2, 3, 6, 269, 538, 807, 1614, 12391, 24782, 37173, 74346, 3333179, 6666358, 9999537, 19999074]

約数ペア:

[(1, 19999074), (2, 9999537), (3, 6666358), (6, 3333179), (269, 74346), (538, 37173), (807, 24782), (1614, 12391)]