18858382

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{3491}}^1$

素因数の和:3603

約数の個数: 16

約数和(自身を含む): 29458512

約数和(自身を除く): 10600130

約数列:

[1, 2, 37, 73, 74, 146, 2701, 3491, 5402, 6982, 129167, 254843, 258334, 509686, 9429191, 18858382]

約数ペア:

[(1, 18858382), (2, 9429191), (37, 509686), (73, 258334), (74, 254843), (146, 129167), (2701, 6982), (3491, 5402)]