18938306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{853}}^1$

素因数の和:1525

約数の個数: 16

約数和(自身を含む): 30159864

約数和(自身を除く): 11221558

約数列:

[1, 2, 17, 34, 653, 853, 1306, 1706, 11101, 14501, 22202, 29002, 557009, 1114018, 9469153, 18938306]

約数ペア:

[(1, 18938306), (2, 9469153), (17, 1114018), (34, 557009), (653, 29002), (853, 22202), (1306, 14501), (1706, 11101)]