31478058

素因数分解:

$2^1\times 3^4\times {\mathrm{194309}}^1$

素因数の和:194323

約数の個数: 20

約数和(自身を含む): 70534530

約数和(自身を除く): 39056472

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 194309, 388618, 582927, 1165854, 1748781, 3497562, 5246343, 10492686, 15739029, 31478058]

約数ペア:

[(1, 31478058), (2, 15739029), (3, 10492686), (6, 5246343), (9, 3497562), (18, 1748781), (27, 1165854), (54, 582927), (81, 388618), (162, 194309)]