18901452

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{21577}}^1$

素因数の和:21657

約数の個数: 24

約数和(自身を含む): 44709616

約数和(自身を除く): 25808164

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 21577, 43154, 64731, 86308, 129462, 258924, 1575121, 3150242, 4725363, 6300484, 9450726, 18901452]

約数ペア:

[(1, 18901452), (2, 9450726), (3, 6300484), (4, 4725363), (6, 3150242), (12, 1575121), (73, 258924), (146, 129462), (219, 86308), (292, 64731), (438, 43154), (876, 21577)]