2153091362

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{2982121}}^1$

素因数の和:2982161

約数の個数: 12

約数和(自身を含む): 3408565446

約数和(自身を除く): 1255474084

約数列:

[1, 2, 19, 38, 361, 722, 2982121, 5964242, 56660299, 113320598, 1076545681, 2153091362]

約数ペア:

[(1, 2153091362), (2, 1076545681), (19, 113320598), (38, 56660299), (361, 5964242), (722, 2982121)]