18974006

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{1931}}^1$

素因数の和:1984

約数の個数: 16

約数和(自身を含む): 30255120

約数和(自身を除く): 11281114

約数列:

[1, 2, 17, 34, 289, 578, 1931, 3862, 4913, 9826, 32827, 65654, 558059, 1116118, 9487003, 18974006]

約数ペア:

[(1, 18974006), (2, 9487003), (17, 1116118), (34, 558059), (289, 65654), (578, 32827), (1931, 9826), (3862, 4913)]