2019647957

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{971}}^1\times {\mathrm{4219}}^1$

素因数の和:5236

約数の個数: 16

約数和(自身を含む): 2214993600

約数和(自身を除く): 195345643

約数列:

[1, 17, 29, 493, 971, 4219, 16507, 28159, 71723, 122351, 478703, 2079967, 4096649, 69643033, 118802821, 2019647957]

約数ペア:

[(1, 2019647957), (17, 118802821), (29, 69643033), (493, 4096649), (971, 2079967), (4219, 478703), (16507, 122351), (28159, 71723)]