18789002

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1459}}^1$

素因数の和:1645

約数の個数: 16

約数和(自身を含む): 29013120

約数和(自身を除く): 10224118

約数列:

[1, 2, 47, 94, 137, 274, 1459, 2918, 6439, 12878, 68573, 137146, 199883, 399766, 9394501, 18789002]

約数ペア:

[(1, 18789002), (2, 9394501), (47, 399766), (94, 199883), (137, 137146), (274, 68573), (1459, 12878), (2918, 6439)]