2018895749

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{430193}}^1$

素因数の和:430244

約数の個数: 12

約数和(自身を含む): 2294654796

約数和(自身を除く): 275759047

約数列:

[1, 13, 19, 247, 361, 4693, 430193, 5592509, 8173667, 106257671, 155299673, 2018895749]

約数ペア:

[(1, 2018895749), (13, 155299673), (19, 106257671), (247, 8173667), (361, 5592509), (4693, 430193)]