18451294

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{571}}^1$

素因数の和:831

約数の個数: 16

約数和(自身を含む): 28169856

約数和(自身を除く): 9718562

約数列:

[1, 2, 107, 151, 214, 302, 571, 1142, 16157, 32314, 61097, 86221, 122194, 172442, 9225647, 18451294]

約数ペア:

[(1, 18451294), (2, 9225647), (107, 172442), (151, 122194), (214, 86221), (302, 61097), (571, 32314), (1142, 16157)]