18615206

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{389}}^1$

素因数の和:799

約数の個数: 16

約数和(自身を含む): 28473120

約数和(自身を除く): 9857914

約数列:

[1, 2, 71, 142, 337, 389, 674, 778, 23927, 27619, 47854, 55238, 131093, 262186, 9307603, 18615206]

約数ペア:

[(1, 18615206), (2, 9307603), (71, 262186), (142, 131093), (337, 55238), (389, 47854), (674, 27619), (778, 23927)]