1999554426

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2095969}}^1$

素因数の和:2096030

約数の個数: 24

約数和(自身を含む): 4414112820

約数和(自身を除く): 2414558394

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 2095969, 4191938, 6287907, 12575814, 18863721, 37727442, 111086357, 222172714, 333259071, 666518142, 999777213, 1999554426]

約数ペア:

[(1, 1999554426), (2, 999777213), (3, 666518142), (6, 333259071), (9, 222172714), (18, 111086357), (53, 37727442), (106, 18863721), (159, 12575814), (318, 6287907), (477, 4191938), (954, 2095969)]