19692332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{919}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 37712640

約数和(自身を除く): 18020308

約数列:

[1, 2, 4, 11, 22, 44, 487, 919, 974, 1838, 1948, 3676, 5357, 10109, 10714, 20218, 21428, 40436, 447553, 895106, 1790212, 4923083, 9846166, 19692332]

約数ペア:

[(1, 19692332), (2, 9846166), (4, 4923083), (11, 1790212), (22, 895106), (44, 447553), (487, 40436), (919, 21428), (974, 20218), (1838, 10714), (1948, 10109), (3676, 5357)]