19436307

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1399}}^1$

素因数の和:1834

約数の個数: 16

約数和(自身を含む): 28358400

約数和(自身を除く): 8922093

約数列:

[1, 3, 11, 33, 421, 1263, 1399, 4197, 4631, 13893, 15389, 46167, 588979, 1766937, 6478769, 19436307]

約数ペア:

[(1, 19436307), (3, 6478769), (11, 1766937), (33, 588979), (421, 46167), (1263, 15389), (1399, 13893), (4197, 4631)]