18247690

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{16741}}^1$

素因数の和:16857

約数の個数: 16

約数和(自身を含む): 33149160

約数和(自身を除く): 14901470

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 16741, 33482, 83705, 167410, 1824769, 3649538, 9123845, 18247690]

約数ペア:

[(1, 18247690), (2, 9123845), (5, 3649538), (10, 1824769), (109, 167410), (218, 83705), (545, 33482), (1090, 16741)]