17421290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{91691}}^1$

素因数の和:91717

約数の個数: 16

約数和(自身を含む): 33009120

約数和(自身を除く): 15587830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 91691, 183382, 458455, 916910, 1742129, 3484258, 8710645, 17421290]

約数ペア:

[(1, 17421290), (2, 8710645), (5, 3484258), (10, 1742129), (19, 916910), (38, 458455), (95, 183382), (190, 91691)]