19501222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1627}}^1$

素因数の和:2103

約数の個数: 16

約数和(自身を含む): 31589712

約数和(自身を除く): 12088490

約数列:

[1, 2, 13, 26, 461, 922, 1627, 3254, 5993, 11986, 21151, 42302, 750047, 1500094, 9750611, 19501222]

約数ペア:

[(1, 19501222), (2, 9750611), (13, 1500094), (26, 750047), (461, 42302), (922, 21151), (1627, 11986), (3254, 5993)]