17439530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 33264000

約数和(自身を除く): 15824470

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 263, 349, 526, 698, 1315, 1745, 2630, 3490, 4997, 6631, 9994, 13262, 24985, 33155, 49970, 66310, 91787, 183574, 458935, 917870, 1743953, 3487906, 8719765, 17439530]

約数ペア:

[(1, 17439530), (2, 8719765), (5, 3487906), (10, 1743953), (19, 917870), (38, 458935), (95, 183574), (190, 91787), (263, 66310), (349, 49970), (526, 33155), (698, 24985), (1315, 13262), (1745, 9994), (2630, 6631), (3490, 4997)]