12377089018

素因数分解:

$2^1\times 7^1\times {\mathrm{19429}}^1\times {\mathrm{45503}}^1$

素因数の和:64941

約数の個数: 16

約数和(自身を含む): 21219425280

約数和(自身を除く): 8842336262

約数列:

[1, 2, 7, 14, 19429, 38858, 45503, 91006, 136003, 272006, 318521, 637042, 884077787, 1768155574, 6188544509, 12377089018]

約数ペア:

[(1, 12377089018), (2, 6188544509), (7, 1768155574), (14, 884077787), (19429, 637042), (38858, 318521), (45503, 272006), (91006, 136003)]