18003187

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:342

約数の個数: 16

約数和(自身を含む): 19660320

約数和(自身を除く): 1657133

約数列:

[1, 17, 73, 89, 163, 1241, 1513, 2771, 6497, 11899, 14507, 110449, 202283, 246619, 1059011, 18003187]

約数ペア:

[(1, 18003187), (17, 1059011), (73, 246619), (89, 202283), (163, 110449), (1241, 14507), (1513, 11899), (2771, 6497)]