18184936

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 43390080

約数和(自身を除く): 25205144

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 53, 56, 77, 88, 106, 154, 212, 308, 371, 424, 557, 583, 616, 742, 1114, 1166, 1484, 2228, 2332, 2968, 3899, 4081, 4456, 4664, 6127, 7798, 8162, 12254, 15596, 16324, 24508, 29521, 31192, 32648, 42889, 49016, 59042, 85778, 118084, 171556, 206647, 236168, 324731, 343112, 413294, 649462, 826588, 1298924, 1653176, 2273117, 2597848, 4546234, 9092468, 18184936]

約数ペア:

[(1, 18184936), (2, 9092468), (4, 4546234), (7, 2597848), (8, 2273117), (11, 1653176), (14, 1298924), (22, 826588), (28, 649462), (44, 413294), (53, 343112), (56, 324731), (77, 236168), (88, 206647), (106, 171556), (154, 118084), (212, 85778), (308, 59042), (371, 49016), (424, 42889), (557, 32648), (583, 31192), (616, 29521), (742, 24508), (1114, 16324), (1166, 15596), (1484, 12254), (2228, 8162), (2332, 7798), (2968, 6127), (3899, 4664), (4081, 4456)]