19111938

素因数分解:

$2^1\times 3^1\times {\mathrm{349}}^1\times {\mathrm{9127}}^1$

素因数の和:9481

約数の個数: 16

約数和(自身を含む): 38337600

約数和(自身を除く): 19225662

約数列:

[1, 2, 3, 6, 349, 698, 1047, 2094, 9127, 18254, 27381, 54762, 3185323, 6370646, 9555969, 19111938]

約数ペア:

[(1, 19111938), (2, 9555969), (3, 6370646), (6, 3185323), (349, 54762), (698, 27381), (1047, 18254), (2094, 9127)]