19013414

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71479}}^1$

素因数の和:71507

約数の個数: 16

約数和(自身を含む): 34310400

約数和(自身を除く): 15296986

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 71479, 142958, 500353, 1000706, 1358101, 2716202, 9506707, 19013414]

約数ペア:

[(1, 19013414), (2, 9506707), (7, 2716202), (14, 1358101), (19, 1000706), (38, 500353), (133, 142958), (266, 71479)]