19487958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24421}}^1$

素因数の和:24452

約数の個数: 32

約数和(自身を含む): 46890240

約数和(自身を除く): 27402282

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 24421, 48842, 73263, 146526, 170947, 341894, 463999, 512841, 927998, 1025682, 1391997, 2783994, 3247993, 6495986, 9743979, 19487958]

約数ペア:

[(1, 19487958), (2, 9743979), (3, 6495986), (6, 3247993), (7, 2783994), (14, 1391997), (19, 1025682), (21, 927998), (38, 512841), (42, 463999), (57, 341894), (114, 170947), (133, 146526), (266, 73263), (399, 48842), (798, 24421)]