18870579322

素因数分解:

$2^1\times 7^1\times {\mathrm{6967}}^1\times {\mathrm{193469}}^1$

素因数の和:200445

約数の個数: 16

約数和(自身を含む): 32354375040

約数和(自身を除く): 13483795718

約数列:

[1, 2, 7, 14, 6967, 13934, 48769, 97538, 193469, 386938, 1354283, 2708566, 1347898523, 2695797046, 9435289661, 18870579322]

約数ペア:

[(1, 18870579322), (2, 9435289661), (7, 2695797046), (14, 1347898523), (6967, 2708566), (13934, 1354283), (48769, 386938), (97538, 193469)]