19518346

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{853}}^1$

素因数の和:1545

約数の個数: 16

約数和(自身を含む): 31082184

約数和(自身を除く): 11563838

約数列:

[1, 2, 17, 34, 673, 853, 1346, 1706, 11441, 14501, 22882, 29002, 574069, 1148138, 9759173, 19518346]

約数ペア:

[(1, 19518346), (2, 9759173), (17, 1148138), (34, 574069), (673, 29002), (853, 22882), (1346, 14501), (1706, 11441)]