19559326

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{5347}}^1$

素因数の和:5439

約数の個数: 16

約数和(自身を含む): 30804480

約数和(自身を除く): 11245154

約数列:

[1, 2, 31, 59, 62, 118, 1829, 3658, 5347, 10694, 165757, 315473, 331514, 630946, 9779663, 19559326]

約数ペア:

[(1, 19559326), (2, 9779663), (31, 630946), (59, 331514), (62, 315473), (118, 165757), (1829, 10694), (3658, 5347)]