19905084

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29101}}^1$

素因数の和:29130

約数の個数: 36

約数和(自身を含む): 52965640

約数和(自身を除く): 33060556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 29101, 58202, 87303, 116404, 174606, 261909, 349212, 523818, 552919, 1047636, 1105838, 1658757, 2211676, 3317514, 4976271, 6635028, 9952542, 19905084]

約数ペア:

[(1, 19905084), (2, 9952542), (3, 6635028), (4, 4976271), (6, 3317514), (9, 2211676), (12, 1658757), (18, 1105838), (19, 1047636), (36, 552919), (38, 523818), (57, 349212), (76, 261909), (114, 174606), (171, 116404), (228, 87303), (342, 58202), (684, 29101)]