18828738

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{9257}}^1$

素因数の和:9378

約数の個数: 24

約数和(自身を含む): 41161068

約数和(自身を除く): 22332330

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 9257, 18514, 27771, 55542, 83313, 166626, 1046041, 2092082, 3138123, 6276246, 9414369, 18828738]

約数ペア:

[(1, 18828738), (2, 9414369), (3, 6276246), (6, 3138123), (9, 2092082), (18, 1046041), (113, 166626), (226, 83313), (339, 55542), (678, 27771), (1017, 18514), (2034, 9257)]