18536292

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{4999}}^1$

素因数の和:5112

約数の個数: 36

約数和(自身を含む): 47320000

約数和(自身を除く): 28783708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 4999, 9998, 14997, 19996, 29994, 44991, 59988, 89982, 179964, 514897, 1029794, 1544691, 2059588, 3089382, 4634073, 6178764, 9268146, 18536292]

約数ペア:

[(1, 18536292), (2, 9268146), (3, 6178764), (4, 4634073), (6, 3089382), (9, 2059588), (12, 1544691), (18, 1029794), (36, 514897), (103, 179964), (206, 89982), (309, 59988), (412, 44991), (618, 29994), (927, 19996), (1236, 14997), (1854, 9998), (3708, 4999)]