19320156

素因数分解:

$2^2\times 3^2\times {\mathrm{536671}}^1$

素因数の和:536681

約数の個数: 18

約数和(自身を含む): 48837152

約数和(自身を除く): 29516996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 536671, 1073342, 1610013, 2146684, 3220026, 4830039, 6440052, 9660078, 19320156]

約数ペア:

[(1, 19320156), (2, 9660078), (3, 6440052), (4, 4830039), (6, 3220026), (9, 2146684), (12, 1610013), (18, 1073342), (36, 536671)]