18384039748

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{642529}}^1$

素因数の和:642867

約数の個数: 24

約数和(自身を含む): 33678852480

約数和(自身を除く): 15294812732

約数列:

[1, 2, 4, 23, 46, 92, 311, 622, 1244, 7153, 14306, 28612, 642529, 1285058, 2570116, 14778167, 29556334, 59112668, 199826519, 399653038, 799306076, 4596009937, 9192019874, 18384039748]

約数ペア:

[(1, 18384039748), (2, 9192019874), (4, 4596009937), (23, 799306076), (46, 399653038), (92, 199826519), (311, 59112668), (622, 29556334), (1244, 14778167), (7153, 2570116), (14306, 1285058), (28612, 642529)]