18800484

素因数分解:

$2^2\times 3^1\times {\mathrm{401}}^1\times {\mathrm{3907}}^1$

素因数の和:4315

約数の個数: 24

約数和(自身を含む): 43988448

約数和(自身を除く): 25187964

約数列:

[1, 2, 3, 4, 6, 12, 401, 802, 1203, 1604, 2406, 3907, 4812, 7814, 11721, 15628, 23442, 46884, 1566707, 3133414, 4700121, 6266828, 9400242, 18800484]

約数ペア:

[(1, 18800484), (2, 9400242), (3, 6266828), (4, 4700121), (6, 3133414), (12, 1566707), (401, 46884), (802, 23442), (1203, 15628), (1604, 11721), (2406, 7814), (3907, 4812)]