18243514

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{653}}^1$

素因数の和:945

約数の個数: 16

約数和(自身を含む): 27978120

約数和(自身を除く): 9734606

約数列:

[1, 2, 61, 122, 229, 458, 653, 1306, 13969, 27938, 39833, 79666, 149537, 299074, 9121757, 18243514]

約数ペア:

[(1, 18243514), (2, 9121757), (61, 299074), (122, 149537), (229, 79666), (458, 39833), (653, 27938), (1306, 13969)]