19401642

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{82913}}^1$

素因数の和:82934

約数の個数: 24

約数和(自身を含む): 45271044

約数和(自身を除く): 25869402

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 82913, 165826, 248739, 497478, 746217, 1077869, 1492434, 2155738, 3233607, 6467214, 9700821, 19401642]

約数ペア:

[(1, 19401642), (2, 9700821), (3, 6467214), (6, 3233607), (9, 2155738), (13, 1492434), (18, 1077869), (26, 746217), (39, 497478), (78, 248739), (117, 165826), (234, 82913)]