19517628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{125113}}^1$

素因数の和:125133

約数の個数: 24

約数和(自身を含む): 49044688

約数和(自身を除く): 29527060

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 125113, 250226, 375339, 500452, 750678, 1501356, 1626469, 3252938, 4879407, 6505876, 9758814, 19517628]

約数ペア:

[(1, 19517628), (2, 9758814), (3, 6505876), (4, 4879407), (6, 3252938), (12, 1626469), (13, 1501356), (26, 750678), (39, 500452), (52, 375339), (78, 250226), (156, 125113)]