18230328

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{8731}}^1$

素因数の和:8772

約数の個数: 48

約数和(自身を含む): 51082200

約数和(自身を除く): 32851872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 8731, 17462, 26193, 34924, 52386, 69848, 78579, 104772, 157158, 209544, 253199, 314316, 506398, 628632, 759597, 1012796, 1519194, 2025592, 2278791, 3038388, 4557582, 6076776, 9115164, 18230328]

約数ペア:

[(1, 18230328), (2, 9115164), (3, 6076776), (4, 4557582), (6, 3038388), (8, 2278791), (9, 2025592), (12, 1519194), (18, 1012796), (24, 759597), (29, 628632), (36, 506398), (58, 314316), (72, 253199), (87, 209544), (116, 157158), (174, 104772), (232, 78579), (261, 69848), (348, 52386), (522, 34924), (696, 26193), (1044, 17462), (2088, 8731)]