2018943954

素因数分解:

$2^1\times 3^4\times {\mathrm{12462617}}^1$

素因数の和:12462631

約数の個数: 20

約数和(自身を含む): 4523930334

約数和(自身を除く): 2504986380

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12462617, 24925234, 37387851, 74775702, 112163553, 224327106, 336490659, 672981318, 1009471977, 2018943954]

約数ペア:

[(1, 2018943954), (2, 1009471977), (3, 672981318), (6, 336490659), (9, 224327106), (18, 112163553), (27, 74775702), (54, 37387851), (81, 24925234), (162, 12462617)]