18137419

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 20386080

約数和(自身を除く): 2248661

約数列:

[1, 17, 19, 233, 241, 323, 3961, 4097, 4427, 4579, 56153, 75259, 77843, 954601, 1066907, 18137419]

約数ペア:

[(1, 18137419), (17, 1066907), (19, 954601), (233, 77843), (241, 75259), (323, 56153), (3961, 4579), (4097, 4427)]