19418528084

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{103290043}}^1$

素因数の和:103290094

約数の個数: 12

約数和(自身を含む): 34705454784

約数和(自身を除く): 15286926700

約数列:

[1, 2, 4, 47, 94, 188, 103290043, 206580086, 413160172, 4854632021, 9709264042, 19418528084]

約数ペア:

[(1, 19418528084), (2, 9709264042), (4, 4854632021), (47, 413160172), (94, 206580086), (188, 103290043)]