18933996882

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{864803}}^1$

素因数の和:864938

約数の個数: 32

約数和(自身を含む): 39227509440

約数和(自身を除く): 20293512558

約数列:

[1, 2, 3, 6, 41, 82, 89, 123, 178, 246, 267, 534, 3649, 7298, 10947, 21894, 864803, 1729606, 2594409, 5188818, 35456923, 70913846, 76967467, 106370769, 153934934, 212741538, 230902401, 461804802, 3155666147, 6311332294, 9466998441, 18933996882]

約数ペア:

[(1, 18933996882), (2, 9466998441), (3, 6311332294), (6, 3155666147), (41, 461804802), (82, 230902401), (89, 212741538), (123, 153934934), (178, 106370769), (246, 76967467), (267, 70913846), (534, 35456923), (3649, 5188818), (7298, 2594409), (10947, 1729606), (21894, 864803)]