19545794

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2693}}^1$

素因数の和:2905

約数の個数: 16

約数和(自身を含む): 31034880

約数和(自身を除く): 11489086

約数列:

[1, 2, 19, 38, 191, 382, 2693, 3629, 5386, 7258, 51167, 102334, 514363, 1028726, 9772897, 19545794]

約数ペア:

[(1, 19545794), (2, 9772897), (19, 1028726), (38, 514363), (191, 102334), (382, 51167), (2693, 7258), (3629, 5386)]