18942242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{3793}}^1$

素因数の和:4033

約数の個数: 16

約数和(自身を含む): 31141152

約数和(自身を除く): 12198910

約数列:

[1, 2, 11, 22, 227, 454, 2497, 3793, 4994, 7586, 41723, 83446, 861011, 1722022, 9471121, 18942242]

約数ペア:

[(1, 18942242), (2, 9471121), (11, 1722022), (22, 861011), (227, 83446), (454, 41723), (2497, 7586), (3793, 4994)]