2017490814

素因数分解:

$2^1\times 3^4\times {\mathrm{12453647}}^1$

素因数の和:12453661

約数の個数: 20

約数和(自身を含む): 4520674224

約数和(自身を除く): 2503183410

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12453647, 24907294, 37360941, 74721882, 112082823, 224165646, 336248469, 672496938, 1008745407, 2017490814]

約数ペア:

[(1, 2017490814), (2, 1008745407), (3, 672496938), (6, 336248469), (9, 224165646), (18, 112082823), (27, 74721882), (54, 37360941), (81, 24907294), (162, 12453647)]