239604478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{274147}}^1$

素因数の和:274191

約数の個数: 16

約数和(自身を含む): 394773120

約数和(自身を除く): 155168642

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 274147, 548294, 5208793, 6305381, 10417586, 12610762, 119802239, 239604478]

約数ペア:

[(1, 239604478), (2, 119802239), (19, 12610762), (23, 10417586), (38, 6305381), (46, 5208793), (437, 548294), (874, 274147)]