18750222

素因数分解:

$2^1\times 3^2\times {\mathrm{797}}^1\times {\mathrm{1307}}^1$

素因数の和:2112

約数の個数: 24

約数和(自身を含む): 40707576

約数和(自身を除く): 21957354

約数列:

[1, 2, 3, 6, 9, 18, 797, 1307, 1594, 2391, 2614, 3921, 4782, 7173, 7842, 11763, 14346, 23526, 1041679, 2083358, 3125037, 6250074, 9375111, 18750222]

約数ペア:

[(1, 18750222), (2, 9375111), (3, 6250074), (6, 3125037), (9, 2083358), (18, 1041679), (797, 23526), (1307, 14346), (1594, 11763), (2391, 7842), (2614, 7173), (3921, 4782)]