18115696

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{2269}}^1$

素因数の和:2776

約数の個数: 20

約数和(自身を含む): 35185000

約数和(自身を除く): 17069304

約数列:

[1, 2, 4, 8, 16, 499, 998, 1996, 2269, 3992, 4538, 7984, 9076, 18152, 36304, 1132231, 2264462, 4528924, 9057848, 18115696]

約数ペア:

[(1, 18115696), (2, 9057848), (4, 4528924), (8, 2264462), (16, 1132231), (499, 36304), (998, 18152), (1996, 9076), (2269, 7984), (3992, 4538)]