18806014

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{809}}^1$

素因数の和:1067

約数の個数: 16

約数和(自身を含む): 28868400

約数和(自身を除く): 10062386

約数列:

[1, 2, 59, 118, 197, 394, 809, 1618, 11623, 23246, 47731, 95462, 159373, 318746, 9403007, 18806014]

約数ペア:

[(1, 18806014), (2, 9403007), (59, 318746), (118, 159373), (197, 95462), (394, 47731), (809, 23246), (1618, 11623)]