189343588

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{355909}}^1$

素因数の和:355939

約数の個数: 24

約数和(自身を含む): 398619200

約数和(自身を除く): 209275612

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 355909, 711818, 1423636, 2491363, 4982726, 6762271, 9965452, 13524542, 27049084, 47335897, 94671794, 189343588]

約数ペア:

[(1, 189343588), (2, 94671794), (4, 47335897), (7, 27049084), (14, 13524542), (19, 9965452), (28, 6762271), (38, 4982726), (76, 2491363), (133, 1423636), (266, 711818), (532, 355909)]