18074416

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{2621}}^1$

素因数の和:3060

約数の個数: 20

約数和(自身を含む): 35113824

約数和(自身を除く): 17039408

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 2621, 3448, 5242, 6896, 10484, 20968, 41936, 1129651, 2259302, 4518604, 9037208, 18074416]

約数ペア:

[(1, 18074416), (2, 9037208), (4, 4518604), (8, 2259302), (16, 1129651), (431, 41936), (862, 20968), (1724, 10484), (2621, 6896), (3448, 5242)]