17944966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9721}}^1$

素因数の和:9807

約数の個数: 16

約数和(自身を含む): 29399328

約数和(自身を除く): 11454362

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 9721, 19442, 126373, 252746, 690191, 1380382, 8972483, 17944966]

約数ペア:

[(1, 17944966), (2, 8972483), (13, 1380382), (26, 690191), (71, 252746), (142, 126373), (923, 19442), (1846, 9721)]