19741446

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{12323}}^1$

素因数の和:12420

約数の個数: 24

約数和(自身を含む): 43257240

約数和(自身を除く): 23515794

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 12323, 24646, 36969, 73938, 110907, 221814, 1096747, 2193494, 3290241, 6580482, 9870723, 19741446]

約数ペア:

[(1, 19741446), (2, 9870723), (3, 6580482), (6, 3290241), (9, 2193494), (18, 1096747), (89, 221814), (178, 110907), (267, 73938), (534, 36969), (801, 24646), (1602, 12323)]