201881954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{10909}}^1$

素因数の和:11417

約数の個数: 16

約数和(自身を含む): 319444800

約数和(自身を除く): 117562846

約数列:

[1, 2, 19, 38, 487, 974, 9253, 10909, 18506, 21818, 207271, 414542, 5312683, 10625366, 100940977, 201881954]

約数ペア:

[(1, 201881954), (2, 100940977), (19, 10625366), (38, 5312683), (487, 414542), (974, 207271), (9253, 21818), (10909, 18506)]