19853097

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1429}}^1$

素因数の和:1864

約数の個数: 16

約数和(自身を含む): 28966080

約数和(自身を除く): 9112983

約数列:

[1, 3, 11, 33, 421, 1263, 1429, 4287, 4631, 13893, 15719, 47157, 601609, 1804827, 6617699, 19853097]

約数ペア:

[(1, 19853097), (3, 6617699), (11, 1804827), (33, 601609), (421, 47157), (1263, 15719), (1429, 13893), (4287, 4631)]