2018951998

素因数分解:

$2^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{72797}}^1$

素因数の和:73096

約数の個数: 24

約数和(自身を含む): 3535362072

約数和(自身を除く): 1516410074

約数列:

[1, 2, 7, 14, 49, 98, 283, 566, 1981, 3962, 13867, 27734, 72797, 145594, 509579, 1019158, 3567053, 7134106, 20601551, 41203102, 144210857, 288421714, 1009475999, 2018951998]

約数ペア:

[(1, 2018951998), (2, 1009475999), (7, 288421714), (14, 144210857), (49, 41203102), (98, 20601551), (283, 7134106), (566, 3567053), (1981, 1019158), (3962, 509579), (13867, 145594), (27734, 72797)]