19542452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{4871}}^1$

素因数の和:4951

約数の個数: 24

約数和(自身を含む): 36832320

約数和(自身を除く): 17289868

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 1003, 2006, 4012, 4871, 9742, 19484, 82807, 165614, 287389, 331228, 574778, 1149556, 4885613, 9771226, 19542452]

約数ペア:

[(1, 19542452), (2, 9771226), (4, 4885613), (17, 1149556), (34, 574778), (59, 331228), (68, 287389), (118, 165614), (236, 82807), (1003, 19484), (2006, 9742), (4012, 4871)]