201809954

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{18787}}^1$

素因数の和:18961

約数の個数: 16

約数和(自身を含む): 312482016

約数和(自身を除く): 110672062

約数列:

[1, 2, 41, 82, 131, 262, 5371, 10742, 18787, 37574, 770267, 1540534, 2461097, 4922194, 100904977, 201809954]

約数ペア:

[(1, 201809954), (2, 100904977), (41, 4922194), (82, 2461097), (131, 1540534), (262, 770267), (5371, 37574), (10742, 18787)]