18854148

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{21523}}^1$

素因数の和:21603

約数の個数: 24

約数和(自身を含む): 44597728

約数和(自身を除く): 25743580

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 21523, 43046, 64569, 86092, 129138, 258276, 1571179, 3142358, 4713537, 6284716, 9427074, 18854148]

約数ペア:

[(1, 18854148), (2, 9427074), (3, 6284716), (4, 4713537), (6, 3142358), (12, 1571179), (73, 258276), (146, 129138), (219, 86092), (292, 64569), (438, 43046), (876, 21523)]