19396796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15013}}^1$

素因数の和:15053

約数の個数: 24

約数和(自身を含む): 37835280

約数和(自身を除く): 18438484

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 15013, 30026, 60052, 255221, 285247, 510442, 570494, 1020884, 1140988, 4849199, 9698398, 19396796]

約数ペア:

[(1, 19396796), (2, 9698398), (4, 4849199), (17, 1140988), (19, 1020884), (34, 570494), (38, 510442), (68, 285247), (76, 255221), (323, 60052), (646, 30026), (1292, 15013)]