201913798

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{279659}}^1$

素因数の和:279699

約数の個数: 12

約数和(自身を含む): 319651380

約数和(自身を除く): 117737582

約数列:

[1, 2, 19, 38, 361, 722, 279659, 559318, 5313521, 10627042, 100956899, 201913798]

約数ペア:

[(1, 201913798), (2, 100956899), (19, 10627042), (38, 5313521), (361, 559318), (722, 279659)]