18582530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{389}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 35633520

約数和(自身を除く): 17050990

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 281, 389, 562, 778, 1405, 1945, 2810, 3890, 4777, 6613, 9554, 13226, 23885, 33065, 47770, 66130, 109309, 218618, 546545, 1093090, 1858253, 3716506, 9291265, 18582530]

約数ペア:

[(1, 18582530), (2, 9291265), (5, 3716506), (10, 1858253), (17, 1093090), (34, 546545), (85, 218618), (170, 109309), (281, 66130), (389, 47770), (562, 33065), (778, 23885), (1405, 13226), (1945, 9554), (2810, 6613), (3890, 4777)]