19572884

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{47507}}^1$

素因数の和:47614

約数の個数: 12

約数和(自身を含む): 34585824

約数和(自身を除く): 15012940

約数列:

[1, 2, 4, 103, 206, 412, 47507, 95014, 190028, 4893221, 9786442, 19572884]

約数ペア:

[(1, 19572884), (2, 9786442), (4, 4893221), (103, 190028), (206, 95014), (412, 47507)]