18307026

素因数分解:

$2^1\times 3^3\times {\mathrm{347}}^1\times {\mathrm{977}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 40841280

約数和(自身を除く): 22534254

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 347, 694, 977, 1041, 1954, 2082, 2931, 3123, 5862, 6246, 8793, 9369, 17586, 18738, 26379, 52758, 339019, 678038, 1017057, 2034114, 3051171, 6102342, 9153513, 18307026]

約数ペア:

[(1, 18307026), (2, 9153513), (3, 6102342), (6, 3051171), (9, 2034114), (18, 1017057), (27, 678038), (54, 339019), (347, 52758), (694, 26379), (977, 18738), (1041, 17586), (1954, 9369), (2082, 8793), (2931, 6246), (3123, 5862)]