18600992

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1161

約数の個数: 48

約数和(自身を含む): 40061952

約数和(自身を除く): 21460960

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 1103, 2108, 2206, 4216, 4412, 8432, 8824, 16864, 17648, 18751, 34193, 35296, 37502, 68386, 75004, 136772, 150008, 273544, 300016, 547088, 581281, 600032, 1094176, 1162562, 2325124, 4650248, 9300496, 18600992]

約数ペア:

[(1, 18600992), (2, 9300496), (4, 4650248), (8, 2325124), (16, 1162562), (17, 1094176), (31, 600032), (32, 581281), (34, 547088), (62, 300016), (68, 273544), (124, 150008), (136, 136772), (248, 75004), (272, 68386), (496, 37502), (527, 35296), (544, 34193), (992, 18751), (1054, 17648), (1103, 16864), (2108, 8824), (2206, 8432), (4216, 4412)]