18240606

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{7187}}^1$

素因数の和:7245

約数の個数: 32

約数和(自身を含む): 41402880

約数和(自身を除く): 23162274

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 7187, 14374, 21561, 43122, 64683, 129366, 194049, 337789, 388098, 675578, 1013367, 2026734, 3040101, 6080202, 9120303, 18240606]

約数ペア:

[(1, 18240606), (2, 9120303), (3, 6080202), (6, 3040101), (9, 2026734), (18, 1013367), (27, 675578), (47, 388098), (54, 337789), (94, 194049), (141, 129366), (282, 64683), (423, 43122), (846, 21561), (1269, 14374), (2538, 7187)]