19321071

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83641}}^1$

素因数の和:83662

約数の個数: 16

約数和(自身を含む): 32118528

約数和(自身を除く): 12797457

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 83641, 250923, 585487, 920051, 1756461, 2760153, 6440357, 19321071]

約数ペア:

[(1, 19321071), (3, 6440357), (7, 2760153), (11, 1756461), (21, 920051), (33, 585487), (77, 250923), (231, 83641)]