16553844

素因数分解:

$2^2\times 3^2\times {\mathrm{459829}}^1$

素因数の和:459839

約数の個数: 18

約数和(自身を含む): 41844530

約数和(自身を除く): 25290686

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 459829, 919658, 1379487, 1839316, 2758974, 4138461, 5517948, 8276922, 16553844]

約数ペア:

[(1, 16553844), (2, 8276922), (3, 5517948), (4, 4138461), (6, 2758974), (9, 1839316), (12, 1379487), (18, 919658), (36, 459829)]