19597797

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3697}}^1$

素因数の和:3753

約数の個数: 24

約数和(自身を含む): 30767360

約数和(自身を除く): 11169563

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 3697, 5301, 11091, 33273, 70243, 114607, 210729, 343821, 632187, 1031463, 2177533, 6532599, 19597797]

約数ペア:

[(1, 19597797), (3, 6532599), (9, 2177533), (19, 1031463), (31, 632187), (57, 343821), (93, 210729), (171, 114607), (279, 70243), (589, 33273), (1767, 11091), (3697, 5301)]