19993669198

素因数分解:

$2^1\times {\mathrm{1021}}^1\times {\mathrm{2707}}^1\times {\mathrm{3617}}^1$

素因数の和:7347

約数の個数: 16

約数和(自身を含む): 30039269904

約数和(自身を除く): 10045600706

約数列:

[1, 2, 1021, 2042, 2707, 3617, 5414, 7234, 2763847, 3692957, 5527694, 7385914, 9791219, 19582438, 9996834599, 19993669198]

約数ペア:

[(1, 19993669198), (2, 9996834599), (1021, 19582438), (2042, 9791219), (2707, 7385914), (3617, 5527694), (5414, 3692957), (7234, 2763847)]