18669464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{601}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 38359440

約数和(自身を除く): 19689976

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 353, 601, 706, 1202, 1412, 2404, 2824, 3883, 4808, 6611, 7766, 13222, 15532, 26444, 31064, 52888, 212153, 424306, 848612, 1697224, 2333683, 4667366, 9334732, 18669464]

約数ペア:

[(1, 18669464), (2, 9334732), (4, 4667366), (8, 2333683), (11, 1697224), (22, 848612), (44, 424306), (88, 212153), (353, 52888), (601, 31064), (706, 26444), (1202, 15532), (1412, 13222), (2404, 7766), (2824, 6611), (3883, 4808)]