18172303

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:606

約数の個数: 16

約数和(自身を含む): 20459520

約数和(自身を除く): 2287217

約数列:

[1, 17, 19, 127, 323, 443, 2159, 2413, 7531, 8417, 41021, 56261, 143089, 956437, 1068959, 18172303]

約数ペア:

[(1, 18172303), (17, 1068959), (19, 956437), (127, 143089), (323, 56261), (443, 41021), (2159, 8417), (2413, 7531)]