1800000018

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{5882353}}^1$

素因数の和:5882378

約数の個数: 24

約数和(自身を含む): 4129412508

約数和(自身を除く): 2329412490

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 5882353, 11764706, 17647059, 35294118, 52941177, 100000001, 105882354, 200000002, 300000003, 600000006, 900000009, 1800000018]

約数ペア:

[(1, 1800000018), (2, 900000009), (3, 600000006), (6, 300000003), (9, 200000002), (17, 105882354), (18, 100000001), (34, 52941177), (51, 35294118), (102, 17647059), (153, 11764706), (306, 5882353)]