3845619018

素因数分解:

$2^1\times 3^4\times {\mathrm{23738389}}^1$

素因数の和:23738403

約数の個数: 20

約数和(自身を含む): 8617035570

約数和(自身を除く): 4771416552

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 23738389, 47476778, 71215167, 142430334, 213645501, 427291002, 640936503, 1281873006, 1922809509, 3845619018]

約数ペア:

[(1, 3845619018), (2, 1922809509), (3, 1281873006), (6, 640936503), (9, 427291002), (18, 213645501), (27, 142430334), (54, 71215167), (81, 47476778), (162, 23738389)]