19463147

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 24131520

約数和(自身を除く): 4668373

約数列:

[1, 11, 17, 29, 37, 97, 187, 319, 407, 493, 629, 1067, 1073, 1649, 2813, 3589, 5423, 6919, 11803, 18139, 18241, 30943, 39479, 47821, 61013, 104081, 200651, 526031, 671143, 1144891, 1769377, 19463147]

約数ペア:

[(1, 19463147), (11, 1769377), (17, 1144891), (29, 671143), (37, 526031), (97, 200651), (187, 104081), (319, 61013), (407, 47821), (493, 39479), (629, 30943), (1067, 18241), (1073, 18139), (1649, 11803), (2813, 6919), (3589, 5423)]