19775204908

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{48948527}}^1$

素因数の和:48948632

約数の個数: 12

約数和(自身を含む): 34949248992

約数和(自身を除く): 15174044084

約数列:

[1, 2, 4, 101, 202, 404, 48948527, 97897054, 195794108, 4943801227, 9887602454, 19775204908]

約数ペア:

[(1, 19775204908), (2, 9887602454), (4, 4943801227), (101, 195794108), (202, 97897054), (404, 48948527)]