1900694594

素因数分解:

$2^1\times {\mathrm{317}}^1\times {\mathrm{421}}^1\times {\mathrm{7121}}^1$

素因数の和:7861

約数の個数: 16

約数和(自身を含む): 2867231736

約数和(自身を除く): 966537142

約数列:

[1, 2, 317, 421, 634, 842, 7121, 14242, 133457, 266914, 2257357, 2997941, 4514714, 5995882, 950347297, 1900694594]

約数ペア:

[(1, 1900694594), (2, 950347297), (317, 5995882), (421, 4514714), (634, 2997941), (842, 2257357), (7121, 266914), (14242, 133457)]