51361636

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{35569}}^1$

素因数の和:35611

約数の個数: 18

約数和(自身を含む): 94865190

約数和(自身を除く): 43503554

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 35569, 71138, 142276, 675811, 1351622, 2703244, 12840409, 25680818, 51361636]

約数ペア:

[(1, 51361636), (2, 25680818), (4, 12840409), (19, 2703244), (38, 1351622), (76, 675811), (361, 142276), (722, 71138), (1444, 35569)]