18278484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1303}}^1$

素因数の和:1484

約数の個数: 48

約数和(自身を含む): 49072128

約数和(自身を除く): 30793644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 167, 334, 501, 668, 1002, 1169, 1303, 2004, 2338, 2606, 3507, 3909, 4676, 5212, 7014, 7818, 9121, 14028, 15636, 18242, 27363, 36484, 54726, 109452, 217601, 435202, 652803, 870404, 1305606, 1523207, 2611212, 3046414, 4569621, 6092828, 9139242, 18278484]

約数ペア:

[(1, 18278484), (2, 9139242), (3, 6092828), (4, 4569621), (6, 3046414), (7, 2611212), (12, 1523207), (14, 1305606), (21, 870404), (28, 652803), (42, 435202), (84, 217601), (167, 109452), (334, 54726), (501, 36484), (668, 27363), (1002, 18242), (1169, 15636), (1303, 14028), (2004, 9121), (2338, 7818), (2606, 7014), (3507, 5212), (3909, 4676)]