19053903

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30389}}^1$

素因数の和:30422

約数の個数: 16

約数和(自身を含む): 29174400

約数和(自身を除く): 10120497

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 30389, 91167, 334279, 577391, 1002837, 1732173, 6351301, 19053903]

約数ペア:

[(1, 19053903), (3, 6351301), (11, 1732173), (19, 1002837), (33, 577391), (57, 334279), (209, 91167), (627, 30389)]