19165342

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{6949}}^1$

素因数の和:7155

約数の個数: 16

約数和(自身を含む): 33026400

約数和(自身を除く): 13861058

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 6949, 13898, 48643, 97286, 1368953, 2737906, 9582671, 19165342]

約数ペア:

[(1, 19165342), (2, 9582671), (7, 2737906), (14, 1368953), (197, 97286), (394, 48643), (1379, 13898), (2758, 6949)]