2012647789

素因数分解:

${\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{487}}^1\times {\mathrm{491}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 2132052480

約数和(自身を除く): 119404691

約数列:

[1, 19, 443, 487, 491, 8417, 9253, 9329, 215741, 217513, 239117, 4099079, 4132747, 4543223, 105928831, 2012647789]

約数ペア:

[(1, 2012647789), (19, 105928831), (443, 4543223), (487, 4132747), (491, 4099079), (8417, 239117), (9253, 217513), (9329, 215741)]