16951986

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{2237}}^1$

素因数の和:2666

約数の個数: 24

約数和(自身を含む): 36833004

約数和(自身を除く): 19881018

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2237, 2526, 3789, 4474, 6711, 7578, 13422, 20133, 40266, 941777, 1883554, 2825331, 5650662, 8475993, 16951986]

約数ペア:

[(1, 16951986), (2, 8475993), (3, 5650662), (6, 2825331), (9, 1883554), (18, 941777), (421, 40266), (842, 20133), (1263, 13422), (2237, 7578), (2526, 6711), (3789, 4474)]