1945966641

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{427591}}^1$

素因数の和:427672

約数の個数: 16

約数和(自身を含む): 2729747328

約数和(自身を除く): 783780687

約数列:

[1, 3, 37, 41, 111, 123, 1517, 4551, 427591, 1282773, 15820867, 17531231, 47462601, 52593693, 648655547, 1945966641]

約数ペア:

[(1, 1945966641), (3, 648655547), (37, 52593693), (41, 47462601), (111, 17531231), (123, 15820867), (1517, 1282773), (4551, 427591)]