18474094

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{929}}^1$

素因数の和:1155

約数の個数: 16

約数和(自身を含む): 28368720

約数和(自身を除く): 9894626

約数列:

[1, 2, 61, 122, 163, 326, 929, 1858, 9943, 19886, 56669, 113338, 151427, 302854, 9237047, 18474094]

約数ペア:

[(1, 18474094), (2, 9237047), (61, 302854), (122, 151427), (163, 113338), (326, 56669), (929, 19886), (1858, 9943)]