19236395

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3559}}^1$

素因数の和:3634

約数の個数: 16

約数和(自身を含む): 24606720

約数和(自身を除く): 5370325

約数列:

[1, 5, 23, 47, 115, 235, 1081, 3559, 5405, 17795, 81857, 167273, 409285, 836365, 3847279, 19236395]

約数ペア:

[(1, 19236395), (5, 3847279), (23, 836365), (47, 409285), (115, 167273), (235, 81857), (1081, 17795), (3559, 5405)]