19025835

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{26987}}^1$

素因数の和:27042

約数の個数: 16

約数和(自身を含む): 31090176

約数和(自身を除く): 12064341

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 26987, 80961, 134935, 404805, 1268389, 3805167, 6341945, 19025835]

約数ペア:

[(1, 19025835), (3, 6341945), (5, 3805167), (15, 1268389), (47, 404805), (141, 134935), (235, 80961), (705, 26987)]