18069639

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{29671}}^1$

素因数の和:29710

約数の個数: 16

約数和(自身を含む): 28485120

約数和(自身を除く): 10415481

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 29671, 89013, 207697, 623091, 860459, 2581377, 6023213, 18069639]

約数ペア:

[(1, 18069639), (3, 6023213), (7, 2581377), (21, 860459), (29, 623091), (87, 207697), (203, 89013), (609, 29671)]