18379242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{733}}^1$

素因数の和:947

約数の個数: 48

約数和(自身を含む): 45801600

約数和(自身を除く): 27422358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 199, 398, 597, 733, 1194, 1393, 1466, 1791, 2199, 2786, 3582, 4179, 4398, 5131, 6597, 8358, 10262, 12537, 13194, 15393, 25074, 30786, 46179, 92358, 145867, 291734, 437601, 875202, 1021069, 1312803, 2042138, 2625606, 3063207, 6126414, 9189621, 18379242]

約数ペア:

[(1, 18379242), (2, 9189621), (3, 6126414), (6, 3063207), (7, 2625606), (9, 2042138), (14, 1312803), (18, 1021069), (21, 875202), (42, 437601), (63, 291734), (126, 145867), (199, 92358), (398, 46179), (597, 30786), (733, 25074), (1194, 15393), (1393, 13194), (1466, 12537), (1791, 10262), (2199, 8358), (2786, 6597), (3582, 5131), (4179, 4398)]