19509482

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{557}}^1$

素因数の和:853

約数の個数: 16

約数和(自身を含む): 29810592

約数和(自身を除く): 10301110

約数列:

[1, 2, 83, 166, 211, 422, 557, 1114, 17513, 35026, 46231, 92462, 117527, 235054, 9754741, 19509482]

約数ペア:

[(1, 19509482), (2, 9754741), (83, 235054), (166, 117527), (211, 92462), (422, 46231), (557, 35026), (1114, 17513)]