18846126

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1873}}^1$

素因数の和:1937

約数の個数: 48

約数和(自身を含む): 45020976

約数和(自身を除く): 26174850

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 1873, 3354, 3746, 5031, 5619, 10062, 11238, 16857, 24349, 33714, 48698, 73047, 80539, 146094, 161078, 219141, 241617, 438282, 483234, 724851, 1047007, 1449702, 2094014, 3141021, 6282042, 9423063, 18846126]

約数ペア:

[(1, 18846126), (2, 9423063), (3, 6282042), (6, 3141021), (9, 2094014), (13, 1449702), (18, 1047007), (26, 724851), (39, 483234), (43, 438282), (78, 241617), (86, 219141), (117, 161078), (129, 146094), (234, 80539), (258, 73047), (387, 48698), (559, 33714), (774, 24349), (1118, 16857), (1677, 11238), (1873, 10062), (3354, 5619), (3746, 5031)]