18747136378

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{3517}}^1\times {\mathrm{115879}}^1$

素因数の和:119421

約数の個数: 16

約数和(自身を含む): 29351940480

約数和(自身を除く): 10604804102

約数列:

[1, 2, 23, 46, 3517, 7034, 80891, 115879, 161782, 231758, 2665217, 5330434, 407546443, 815092886, 9373568189, 18747136378]

約数ペア:

[(1, 18747136378), (2, 9373568189), (23, 815092886), (46, 407546443), (3517, 5330434), (7034, 2665217), (80891, 231758), (115879, 161782)]