18496268

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2741}}^1$

素因数の和:2993

約数の個数: 24

約数和(自身を含む): 37159584

約数和(自身を除く): 18663316

約数列:

[1, 2, 4, 7, 14, 28, 241, 482, 964, 1687, 2741, 3374, 5482, 6748, 10964, 19187, 38374, 76748, 660581, 1321162, 2642324, 4624067, 9248134, 18496268]

約数ペア:

[(1, 18496268), (2, 9248134), (4, 4624067), (7, 2642324), (14, 1321162), (28, 660581), (241, 76748), (482, 38374), (964, 19187), (1687, 10964), (2741, 6748), (3374, 5482)]