388538334

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1136077}}^1$

素因数の和:1136104

約数の個数: 24

約数和(自身を含む): 886140840

約数和(自身を除く): 497602506

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1136077, 2272154, 3408231, 6816462, 10224693, 20449386, 21585463, 43170926, 64756389, 129512778, 194269167, 388538334]

約数ペア:

[(1, 388538334), (2, 194269167), (3, 129512778), (6, 64756389), (9, 43170926), (18, 21585463), (19, 20449386), (38, 10224693), (57, 6816462), (114, 3408231), (171, 2272154), (342, 1136077)]