18971569004

素因数分解:

$2^2\times {\mathrm{35591}}^1\times {\mathrm{133261}}^1$

素因数の和:168856

約数の個数: 12

約数和(自身を含む): 33201427728

約数和(自身を除く): 14229858724

約数列:

[1, 2, 4, 35591, 71182, 133261, 142364, 266522, 533044, 4742892251, 9485784502, 18971569004]

約数ペア:

[(1, 18971569004), (2, 9485784502), (4, 4742892251), (35591, 533044), (71182, 266522), (133261, 142364)]