19875053

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:604

約数の個数: 16

約数和(自身を含む): 22441536

約数和(自身を除く): 2566483

約数列:

[1, 11, 53, 73, 467, 583, 803, 3869, 5137, 24751, 34091, 42559, 272261, 375001, 1806823, 19875053]

約数ペア:

[(1, 19875053), (11, 1806823), (53, 375001), (73, 272261), (467, 42559), (583, 34091), (803, 24751), (3869, 5137)]