19148494

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7129}}^1$

素因数の和:7227

約数の個数: 16

約数和(自身を含む): 30801600

約数和(自身を除く): 11653106

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 7129, 14258, 121193, 242386, 563191, 1126382, 9574247, 19148494]

約数ペア:

[(1, 19148494), (2, 9574247), (17, 1126382), (34, 563191), (79, 242386), (158, 121193), (1343, 14258), (2686, 7129)]