18574758

素因数分解:

$2^1\times 3^4\times {\mathrm{114659}}^1$

素因数の和:114673

約数の個数: 20

約数和(自身を含む): 41621580

約数和(自身を除く): 23046822

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 114659, 229318, 343977, 687954, 1031931, 2063862, 3095793, 6191586, 9287379, 18574758]

約数ペア:

[(1, 18574758), (2, 9287379), (3, 6191586), (6, 3095793), (9, 2063862), (18, 1031931), (27, 687954), (54, 343977), (81, 229318), (162, 114659)]