18230984

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{5413}}^1$

素因数の和:5840

約数の個数: 16

約数和(自身を含む): 34270620

約数和(自身を除く): 16039636

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 5413, 10826, 21652, 43304, 2278873, 4557746, 9115492, 18230984]

約数ペア:

[(1, 18230984), (2, 9115492), (4, 4557746), (8, 2278873), (421, 43304), (842, 21652), (1684, 10826), (3368, 5413)]