18071079

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{701}}^1$

素因数の和:1378

約数の個数: 16

約数和(自身を含む): 26024544

約数和(自身を除く): 7953465

約数列:

[1, 3, 13, 39, 661, 701, 1983, 2103, 8593, 9113, 25779, 27339, 463361, 1390083, 6023693, 18071079]

約数ペア:

[(1, 18071079), (3, 6023693), (13, 1390083), (39, 463361), (661, 27339), (701, 25779), (1983, 9113), (2103, 8593)]