18213393

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{11743}}^1$

素因数の和:11804

約数の個数: 16

約数和(自身を含む): 27058176

約数和(自身を除く): 8844783

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 11743, 35229, 129173, 387519, 551921, 1655763, 6071131, 18213393]

約数ペア:

[(1, 18213393), (3, 6071131), (11, 1655763), (33, 551921), (47, 387519), (141, 129173), (517, 35229), (1551, 11743)]