19235646

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{14639}}^1$

素因数の和:14720

約数の個数: 24

約数和(自身を含む): 42251040

約数和(自身を除く): 23015394

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 14639, 29278, 43917, 87834, 131751, 263502, 1068647, 2137294, 3205941, 6411882, 9617823, 19235646]

約数ペア:

[(1, 19235646), (2, 9617823), (3, 6411882), (6, 3205941), (9, 2137294), (18, 1068647), (73, 263502), (146, 131751), (219, 87834), (438, 43917), (657, 29278), (1314, 14639)]