19740332

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4759}}^1$

素因数の和:4841

約数の個数: 24

約数和(自身を含む): 37185120

約数和(自身を除く): 17444788

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 4759, 9518, 19036, 80903, 161806, 290299, 323612, 580598, 1161196, 4935083, 9870166, 19740332]

約数ペア:

[(1, 19740332), (2, 9870166), (4, 4935083), (17, 1161196), (34, 580598), (61, 323612), (68, 290299), (122, 161806), (244, 80903), (1037, 19036), (2074, 9518), (4148, 4759)]