19500918

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{141311}}^1$

素因数の和:141339

約数の個数: 16

約数和(自身を含む): 40697856

約数和(自身を除く): 21196938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 141311, 282622, 423933, 847866, 3250153, 6500306, 9750459, 19500918]

約数ペア:

[(1, 19500918), (2, 9750459), (3, 6500306), (6, 3250153), (23, 847866), (46, 423933), (69, 282622), (138, 141311)]