18732563024

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9838531}}^1$

素因数の和:9838563

約数の個数: 40

約数和(自身を含む): 43919206848

約数和(自身を除く): 25186643824

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 9838531, 19677062, 39354124, 68869717, 78708248, 137739434, 157416496, 167255027, 275478868, 334510054, 550957736, 669020108, 1101915472, 1170785189, 1338040216, 2341570378, 2676080432, 4683140756, 9366281512, 18732563024]

約数ペア:

[(1, 18732563024), (2, 9366281512), (4, 4683140756), (7, 2676080432), (8, 2341570378), (14, 1338040216), (16, 1170785189), (17, 1101915472), (28, 669020108), (34, 550957736), (56, 334510054), (68, 275478868), (112, 167255027), (119, 157416496), (136, 137739434), (238, 78708248), (272, 68869717), (476, 39354124), (952, 19677062), (1904, 9838531)]