18258243

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1879}}^1$

素因数の和:2002

約数の個数: 16

約数和(自身を含む): 25267200

約数和(自身を除く): 7008957

約数列:

[1, 3, 41, 79, 123, 237, 1879, 3239, 5637, 9717, 77039, 148441, 231117, 445323, 6086081, 18258243]

約数ペア:

[(1, 18258243), (3, 6086081), (41, 445323), (79, 231117), (123, 148441), (237, 77039), (1879, 9717), (3239, 5637)]