18497938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{6113}}^1$

素因数の和:6221

約数の個数: 16

約数和(自身を含む): 29714040

約数和(自身を除く): 11216102

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 6113, 12226, 103921, 207842, 544057, 1088114, 9248969, 18497938]

約数ペア:

[(1, 18497938), (2, 9248969), (17, 1088114), (34, 544057), (89, 207842), (178, 103921), (1513, 12226), (3026, 6113)]