17954377378

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{13221191}}^1$

素因数の和:13221297

約数の個数: 16

約数和(自身を含む): 31096243584

約数和(自身を除く): 13141866206

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 13221191, 26442382, 92548337, 185096674, 1282455527, 2564911054, 8977188689, 17954377378]

約数ペア:

[(1, 17954377378), (2, 8977188689), (7, 2564911054), (14, 1282455527), (97, 185096674), (194, 92548337), (679, 26442382), (1358, 13221191)]