16929418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 29522880

約数和(自身を除く): 12593462

約数列:

[1, 2, 11, 19, 22, 38, 101, 202, 209, 401, 418, 802, 1111, 1919, 2222, 3838, 4411, 7619, 8822, 15238, 21109, 40501, 42218, 81002, 83809, 167618, 445511, 769519, 891022, 1539038, 8464709, 16929418]

約数ペア:

[(1, 16929418), (2, 8464709), (11, 1539038), (19, 891022), (22, 769519), (38, 445511), (101, 167618), (202, 83809), (209, 81002), (401, 42218), (418, 40501), (802, 21109), (1111, 15238), (1919, 8822), (2222, 7619), (3838, 4411)]