19009424

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8933}}^1$

素因数の和:8967

約数の個数: 40

約数和(自身を含む): 44312640

約数和(自身を除く): 25303216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 8933, 17866, 35732, 62531, 71464, 125062, 142928, 169727, 250124, 339454, 500248, 678908, 1000496, 1188089, 1357816, 2376178, 2715632, 4752356, 9504712, 19009424]

約数ペア:

[(1, 19009424), (2, 9504712), (4, 4752356), (7, 2715632), (8, 2376178), (14, 1357816), (16, 1188089), (19, 1000496), (28, 678908), (38, 500248), (56, 339454), (76, 250124), (112, 169727), (133, 142928), (152, 125062), (266, 71464), (304, 62531), (532, 35732), (1064, 17866), (2128, 8933)]