16866894

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6907}}^1$

素因数の和:6960

約数の個数: 32

約数和(自身を含む): 37800576

約数和(自身を除く): 20933682

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 6907, 13814, 20721, 41442, 75977, 151954, 227931, 255559, 455862, 511118, 766677, 1533354, 2811149, 5622298, 8433447, 16866894]

約数ペア:

[(1, 16866894), (2, 8433447), (3, 5622298), (6, 2811149), (11, 1533354), (22, 766677), (33, 511118), (37, 455862), (66, 255559), (74, 227931), (111, 151954), (222, 75977), (407, 41442), (814, 20721), (1221, 13814), (2442, 6907)]