19830822

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2659}}^1$

素因数の和:2788

約数の個数: 32

約数和(自身を含む): 43666560

約数和(自身を除く): 23835738

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 113, 226, 339, 678, 1243, 2486, 2659, 3729, 5318, 7458, 7977, 15954, 29249, 58498, 87747, 175494, 300467, 600934, 901401, 1802802, 3305137, 6610274, 9915411, 19830822]

約数ペア:

[(1, 19830822), (2, 9915411), (3, 6610274), (6, 3305137), (11, 1802802), (22, 901401), (33, 600934), (66, 300467), (113, 175494), (226, 87747), (339, 58498), (678, 29249), (1243, 15954), (2486, 7977), (2659, 7458), (3729, 5318)]