19458394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5279}}^1$

素因数の和:5397

約数の個数: 16

約数和(自身を含む): 31046400

約数和(自身を除く): 11588006

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 5279, 10558, 100301, 200602, 512063, 1024126, 9729197, 19458394]

約数ペア:

[(1, 19458394), (2, 9729197), (19, 1024126), (38, 512063), (97, 200602), (194, 100301), (1843, 10558), (3686, 5279)]