19216046

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{487}}^1$

素因数の和:779

約数の個数: 16

約数和(自身を含む): 29309280

約数和(自身を除く): 10093234

約数列:

[1, 2, 109, 181, 218, 362, 487, 974, 19729, 39458, 53083, 88147, 106166, 176294, 9608023, 19216046]

約数ペア:

[(1, 19216046), (2, 9608023), (109, 176294), (181, 106166), (218, 88147), (362, 53083), (487, 39458), (974, 19729)]