18294703

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3271}}^1$

素因数の和:3342

約数の個数: 16

約数和(自身を含む): 22616064

約数和(自身を除く): 4321361

約数列:

[1, 7, 17, 47, 119, 329, 799, 3271, 5593, 22897, 55607, 153737, 389249, 1076159, 2613529, 18294703]

約数ペア:

[(1, 18294703), (7, 2613529), (17, 1076159), (47, 389249), (119, 153737), (329, 55607), (799, 22897), (3271, 5593)]