19318298

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10243}}^1$

素因数の和:10309

約数の個数: 16

約数和(自身を含む): 30977856

約数和(自身を除く): 11659558

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 10243, 20486, 235589, 419963, 471178, 839926, 9659149, 19318298]

約数ペア:

[(1, 19318298), (2, 9659149), (23, 839926), (41, 471178), (46, 419963), (82, 235589), (943, 20486), (1886, 10243)]