18882992

素因数分解:

$2^4\times {\mathrm{463}}^1\times {\mathrm{2549}}^1$

素因数の和:3020

約数の個数: 20

約数和(自身を含む): 36679200

約数和(自身を除く): 17796208

約数列:

[1, 2, 4, 8, 16, 463, 926, 1852, 2549, 3704, 5098, 7408, 10196, 20392, 40784, 1180187, 2360374, 4720748, 9441496, 18882992]

約数ペア:

[(1, 18882992), (2, 9441496), (4, 4720748), (8, 2360374), (16, 1180187), (463, 40784), (926, 20392), (1852, 10196), (2549, 7408), (3704, 5098)]