19238478496

素因数分解:

$2^5\times {\mathrm{2003}}^1\times {\mathrm{300151}}^1$

素因数の和:302164

約数の個数: 24

約数和(自身を含む): 37894790304

約数和(自身を除く): 18656311808

約数列:

[1, 2, 4, 8, 16, 32, 2003, 4006, 8012, 16024, 32048, 64096, 300151, 600302, 1200604, 2401208, 4802416, 9604832, 601202453, 1202404906, 2404809812, 4809619624, 9619239248, 19238478496]

約数ペア:

[(1, 19238478496), (2, 9619239248), (4, 4809619624), (8, 2404809812), (16, 1202404906), (32, 601202453), (2003, 9604832), (4006, 4802416), (8012, 2401208), (16024, 1200604), (32048, 600302), (64096, 300151)]