19393462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{38327}}^1$

素因数の和:38363

約数の個数: 16

約数和(自身を含む): 33115392

約数和(自身を除く): 13721930

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 38327, 76654, 421597, 843194, 881521, 1763042, 9696731, 19393462]

約数ペア:

[(1, 19393462), (2, 9696731), (11, 1763042), (22, 881521), (23, 843194), (46, 421597), (253, 76654), (506, 38327)]