18125892

素因数分解:

$2^2\times 3^2\times {\mathrm{347}}^1\times {\mathrm{1451}}^1$

素因数の和:1808

約数の個数: 36

約数和(自身を含む): 45981936

約数和(自身を除く): 27856044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 347, 694, 1041, 1388, 1451, 2082, 2902, 3123, 4164, 4353, 5804, 6246, 8706, 12492, 13059, 17412, 26118, 52236, 503497, 1006994, 1510491, 2013988, 3020982, 4531473, 6041964, 9062946, 18125892]

約数ペア:

[(1, 18125892), (2, 9062946), (3, 6041964), (4, 4531473), (6, 3020982), (9, 2013988), (12, 1510491), (18, 1006994), (36, 503497), (347, 52236), (694, 26118), (1041, 17412), (1388, 13059), (1451, 12492), (2082, 8706), (2902, 6246), (3123, 5804), (4164, 4353)]