19917006

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{42019}}^1$

素因数の和:42103

約数の個数: 16

約数和(自身を含む): 40339200

約数和(自身を除く): 20422194

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 42019, 84038, 126057, 252114, 3319501, 6639002, 9958503, 19917006]

約数ペア:

[(1, 19917006), (2, 9958503), (3, 6639002), (6, 3319501), (79, 252114), (158, 126057), (237, 84038), (474, 42019)]