220197574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{57373}}^1$

素因数の和:57495

約数の個数: 16

約数和(自身を含む): 351128880

約数和(自身を除く): 130931306

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 57373, 114746, 1090087, 2180174, 5794673, 11589346, 110098787, 220197574]

約数ペア:

[(1, 220197574), (2, 110098787), (19, 11589346), (38, 5794673), (101, 2180174), (202, 1090087), (1919, 114746), (3838, 57373)]