18692878

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{3191}}^1$

素因数の和:3323

約数の個数: 16

約数和(自身を含む): 29302560

約数和(自身を除く): 10609682

約数列:

[1, 2, 29, 58, 101, 202, 2929, 3191, 5858, 6382, 92539, 185078, 322291, 644582, 9346439, 18692878]

約数ペア:

[(1, 18692878), (2, 9346439), (29, 644582), (58, 322291), (101, 185078), (202, 92539), (2929, 6382), (3191, 5858)]