18675638

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{3257}}^1$

素因数の和:3367

約数の個数: 16

約数和(自身を含む): 29087424

約数和(自身を除く): 10411786

約数列:

[1, 2, 47, 61, 94, 122, 2867, 3257, 5734, 6514, 153079, 198677, 306158, 397354, 9337819, 18675638]

約数ペア:

[(1, 18675638), (2, 9337819), (47, 397354), (61, 306158), (94, 198677), (122, 153079), (2867, 6514), (3257, 5734)]