18686118

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9133}}^1$

素因数の和:9180

約数の個数: 32

約数和(自身を含む): 42089472

約数和(自身を除く): 23403354

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 9133, 18266, 27399, 54798, 100463, 200926, 283123, 301389, 566246, 602778, 849369, 1698738, 3114353, 6228706, 9343059, 18686118]

約数ペア:

[(1, 18686118), (2, 9343059), (3, 6228706), (6, 3114353), (11, 1698738), (22, 849369), (31, 602778), (33, 566246), (62, 301389), (66, 283123), (93, 200926), (186, 100463), (341, 54798), (682, 27399), (1023, 18266), (2046, 9133)]