18490298

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{743}}^1$

素因数の和:1309

約数の個数: 16

約数和(自身を含む): 29033856

約数和(自身を除く): 10543558

約数列:

[1, 2, 23, 46, 541, 743, 1082, 1486, 12443, 17089, 24886, 34178, 401963, 803926, 9245149, 18490298]

約数ペア:

[(1, 18490298), (2, 9245149), (23, 803926), (46, 401963), (541, 34178), (743, 24886), (1082, 17089), (1486, 12443)]