18078088

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6091}}^1$

素因数の和:6157

約数の個数: 32

約数和(自身を含む): 39476160

約数和(自身を除く): 21398072

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 6091, 12182, 24364, 42637, 48728, 85274, 170548, 322823, 341096, 645646, 1291292, 2259761, 2582584, 4519522, 9039044, 18078088]

約数ペア:

[(1, 18078088), (2, 9039044), (4, 4519522), (7, 2582584), (8, 2259761), (14, 1291292), (28, 645646), (53, 341096), (56, 322823), (106, 170548), (212, 85274), (371, 48728), (424, 42637), (742, 24364), (1484, 12182), (2968, 6091)]