19844949

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{6569}}^1$

素因数の和:6644

約数の個数: 16

約数和(自身を含む): 28382400

約数和(自身を除く): 8537451

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 6569, 19707, 124811, 348157, 374433, 1044471, 6614983, 19844949]

約数ペア:

[(1, 19844949), (3, 6614983), (19, 1044471), (53, 374433), (57, 348157), (159, 124811), (1007, 19707), (3021, 6569)]