18229992

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{347}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 50112000

約数和(自身を除く): 31882008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 199, 264, 347, 398, 597, 694, 796, 1041, 1194, 1388, 1592, 2082, 2189, 2388, 2776, 3817, 4164, 4378, 4776, 6567, 7634, 8328, 8756, 11451, 13134, 15268, 17512, 22902, 26268, 30536, 45804, 52536, 69053, 91608, 138106, 207159, 276212, 414318, 552424, 759583, 828636, 1519166, 1657272, 2278749, 3038332, 4557498, 6076664, 9114996, 18229992]

約数ペア:

[(1, 18229992), (2, 9114996), (3, 6076664), (4, 4557498), (6, 3038332), (8, 2278749), (11, 1657272), (12, 1519166), (22, 828636), (24, 759583), (33, 552424), (44, 414318), (66, 276212), (88, 207159), (132, 138106), (199, 91608), (264, 69053), (347, 52536), (398, 45804), (597, 30536), (694, 26268), (796, 22902), (1041, 17512), (1194, 15268), (1388, 13134), (1592, 11451), (2082, 8756), (2189, 8328), (2388, 7634), (2776, 6567), (3817, 4776), (4164, 4378)]