19852899

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{11351}}^1$

素因数の和:11418

約数の個数: 16

約数和(自身を含む): 29424384

約数和(自身を除く): 9571485

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 11351, 34053, 124861, 374583, 601603, 1804809, 6617633, 19852899]

約数ペア:

[(1, 19852899), (3, 6617633), (11, 1804809), (33, 601603), (53, 374583), (159, 124861), (583, 34053), (1749, 11351)]