19005662278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{55793}}^1$

素因数の和:56088

約数の個数: 32

約数和(自身を含む): 31020571296

約数和(自身を除く): 12014909018

約数列:

[1, 2, 17, 34, 43, 86, 233, 466, 731, 1462, 3961, 7922, 10019, 20038, 55793, 111586, 170323, 340646, 948481, 1896962, 2399099, 4798198, 12999769, 25999538, 40784683, 81569366, 220996073, 441992146, 558990067, 1117980134, 9502831139, 19005662278]

約数ペア:

[(1, 19005662278), (2, 9502831139), (17, 1117980134), (34, 558990067), (43, 441992146), (86, 220996073), (233, 81569366), (466, 40784683), (731, 25999538), (1462, 12999769), (3961, 4798198), (7922, 2399099), (10019, 1896962), (20038, 948481), (55793, 340646), (111586, 170323)]