19359243

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{827}}^1$

素因数の和:873

約数の個数: 30

約数和(自身を含む): 30757716

約数和(自身を除く): 11398473

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 289, 459, 827, 867, 1377, 2481, 2601, 7443, 7803, 14059, 22329, 23409, 42177, 66987, 126531, 239003, 379593, 717009, 1138779, 2151027, 6453081, 19359243]

約数ペア:

[(1, 19359243), (3, 6453081), (9, 2151027), (17, 1138779), (27, 717009), (51, 379593), (81, 239003), (153, 126531), (289, 66987), (459, 42177), (827, 23409), (867, 22329), (1377, 14059), (2481, 7803), (2601, 7443)]