2019949477042

素因数分解:

$2^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{635603989}}^1$

素因数の和:635604225

約数の個数: 16

約数和(自身を含む): 3478025033280

約数和(自身を除く): 1458075556238

約数列:

[1, 2, 7, 14, 227, 454, 1589, 3178, 635603989, 1271207978, 4449227923, 8898455846, 144282105503, 288564211006, 1009974738521, 2019949477042]

約数ペア:

[(1, 2019949477042), (2, 1009974738521), (7, 288564211006), (14, 144282105503), (227, 8898455846), (454, 4449227923), (1589, 1271207978), (3178, 635603989)]