2018272316

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{421}}^1\times {\mathrm{9437}}^1$

素因数の和:9989

約数の個数: 24

約数和(自身を含む): 3568621056

約数和(自身を除く): 1550348740

約数列:

[1, 2, 4, 127, 254, 421, 508, 842, 1684, 9437, 18874, 37748, 53467, 106934, 213868, 1198499, 2396998, 3972977, 4793996, 7945954, 15891908, 504568079, 1009136158, 2018272316]

約数ペア:

[(1, 2018272316), (2, 1009136158), (4, 504568079), (127, 15891908), (254, 7945954), (421, 4793996), (508, 3972977), (842, 2396998), (1684, 1198499), (9437, 213868), (18874, 106934), (37748, 53467)]