18519692

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4283}}^1$

素因数の和:4357

約数の個数: 24

約数和(自身を含む): 34546176

約数和(自身を除く): 16026484

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2162, 4283, 4324, 8566, 17132, 98509, 197018, 201301, 394036, 402602, 805204, 4629923, 9259846, 18519692]

約数ペア:

[(1, 18519692), (2, 9259846), (4, 4629923), (23, 805204), (46, 402602), (47, 394036), (92, 201301), (94, 197018), (188, 98509), (1081, 17132), (2162, 8566), (4283, 4324)]