17439890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{134153}}^1$

素因数の和:134173

約数の個数: 16

約数和(自身を含む): 33806808

約数和(自身を除く): 16366918

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 134153, 268306, 670765, 1341530, 1743989, 3487978, 8719945, 17439890]

約数ペア:

[(1, 17439890), (2, 8719945), (5, 3487978), (10, 1743989), (13, 1341530), (26, 670765), (65, 268306), (130, 134153)]