18429829

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{809}}^1$

素因数の和:948

約数の個数: 16

約数和(自身を含む): 21384000

約数和(自身を除く): 2954171

約数列:

[1, 11, 19, 109, 209, 809, 1199, 2071, 8899, 15371, 22781, 88181, 169081, 969991, 1675439, 18429829]

約数ペア:

[(1, 18429829), (11, 1675439), (19, 969991), (109, 169081), (209, 88181), (809, 22781), (1199, 15371), (2071, 8899)]