19789593

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{641}}^1$

素因数の和:936

約数の個数: 16

約数和(自身を含む): 27179712

約数和(自身を除く): 7390119

約数列:

[1, 3, 41, 123, 251, 641, 753, 1923, 10291, 26281, 30873, 78843, 160891, 482673, 6596531, 19789593]

約数ペア:

[(1, 19789593), (3, 6596531), (41, 482673), (123, 160891), (251, 78843), (641, 30873), (753, 26281), (1923, 10291)]