18015492044

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{2887}}^1\times {\mathrm{12893}}^1$

素因数の和:15806

約数の個数: 36

約数和(自身を含む): 34668458832

約数和(自身を除く): 16652966788

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 2887, 5774, 11548, 12893, 25786, 31757, 51572, 63514, 127028, 141823, 283646, 349327, 567292, 698654, 1397308, 1560053, 3120106, 6240212, 37222091, 74444182, 148888364, 409443001, 818886002, 1637772004, 4503873011, 9007746022, 18015492044]

約数ペア:

[(1, 18015492044), (2, 9007746022), (4, 4503873011), (11, 1637772004), (22, 818886002), (44, 409443001), (121, 148888364), (242, 74444182), (484, 37222091), (2887, 6240212), (5774, 3120106), (11548, 1560053), (12893, 1397308), (25786, 698654), (31757, 567292), (51572, 349327), (63514, 283646), (127028, 141823)]