1946558306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12639989}}^1$

素因数の和:12640009

約数の個数: 16

約数和(自身を含む): 3640317120

約数和(自身を除く): 1693758814

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 12639989, 25279978, 88479923, 139039879, 176959846, 278079758, 973279153, 1946558306]

約数ペア:

[(1, 1946558306), (2, 973279153), (7, 278079758), (11, 176959846), (14, 139039879), (22, 88479923), (77, 25279978), (154, 12639989)]