18843514

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{10457}}^1$

素因数の和:10529

約数の個数: 16

約数和(自身を含む): 30495528

約数和(自身を除く): 11652014

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 10457, 20914, 177769, 355538, 554221, 1108442, 9421757, 18843514]

約数ペア:

[(1, 18843514), (2, 9421757), (17, 1108442), (34, 554221), (53, 355538), (106, 177769), (901, 20914), (1802, 10457)]