18541754

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{120401}}^1$

素因数の和:120421

約数の個数: 16

約数和(自身を含む): 34675776

約数和(自身を除く): 16134022

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 120401, 240802, 842807, 1324411, 1685614, 2648822, 9270877, 18541754]

約数ペア:

[(1, 18541754), (2, 9270877), (7, 2648822), (11, 1685614), (14, 1324411), (22, 842807), (77, 240802), (154, 120401)]