18217464

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{10691}}^1$

素因数の和:10771

約数の個数: 32

約数和(自身を含む): 46189440

約数和(自身を除く): 27971976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 10691, 21382, 32073, 42764, 64146, 85528, 128292, 256584, 759061, 1518122, 2277183, 3036244, 4554366, 6072488, 9108732, 18217464]

約数ペア:

[(1, 18217464), (2, 9108732), (3, 6072488), (4, 4554366), (6, 3036244), (8, 2277183), (12, 1518122), (24, 759061), (71, 256584), (142, 128292), (213, 85528), (284, 64146), (426, 42764), (568, 32073), (852, 21382), (1704, 10691)]