18184432

素因数分解:

$2^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{709}}^1$

素因数の和:953

約数の個数: 40

約数和(自身を含む): 40498400

約数和(自身を除く): 22313968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229, 458, 709, 916, 1418, 1603, 1832, 2836, 3206, 3664, 4963, 5672, 6412, 9926, 11344, 12824, 19852, 25648, 39704, 79408, 162361, 324722, 649444, 1136527, 1298888, 2273054, 2597776, 4546108, 9092216, 18184432]

約数ペア:

[(1, 18184432), (2, 9092216), (4, 4546108), (7, 2597776), (8, 2273054), (14, 1298888), (16, 1136527), (28, 649444), (56, 324722), (112, 162361), (229, 79408), (458, 39704), (709, 25648), (916, 19852), (1418, 12824), (1603, 11344), (1832, 9926), (2836, 6412), (3206, 5672), (3664, 4963)]