19320357749

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{427451}}^1$

素因数の和:428056

約数の個数: 16

約数和(自身を含む): 24128810496

約数和(自身を除く): 4808452747

約数列:

[1, 7, 11, 77, 587, 4109, 6457, 45199, 427451, 2992157, 4701961, 32913727, 250913737, 1756396159, 2760051107, 19320357749]

約数ペア:

[(1, 19320357749), (7, 2760051107), (11, 1756396159), (77, 250913737), (587, 32913727), (4109, 4701961), (6457, 2992157), (45199, 427451)]