20181246169

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{2089}}^1\times {\mathrm{3823}}^1$

素因数の和:5957

約数の個数: 24

約数和(自身を含む): 24360103680

約数和(自身を除く): 4178857511

約数列:

[1, 7, 19, 133, 361, 2089, 2527, 3823, 14623, 26761, 39691, 72637, 277837, 508459, 754129, 1380103, 5278903, 7986247, 9660721, 55903729, 151738693, 1062170851, 2883035167, 20181246169]

約数ペア:

[(1, 20181246169), (7, 2883035167), (19, 1062170851), (133, 151738693), (361, 55903729), (2089, 9660721), (2527, 7986247), (3823, 5278903), (14623, 1380103), (26761, 754129), (39691, 508459), (72637, 277837)]