19829272

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 38822400

約数和(自身を除く): 18993128

約数列:

[1, 2, 4, 8, 29, 58, 116, 127, 232, 254, 508, 673, 1016, 1346, 2692, 3683, 5384, 7366, 14732, 19517, 29464, 39034, 78068, 85471, 156136, 170942, 341884, 683768, 2478659, 4957318, 9914636, 19829272]

約数ペア:

[(1, 19829272), (2, 9914636), (4, 4957318), (8, 2478659), (29, 683768), (58, 341884), (116, 170942), (127, 156136), (232, 85471), (254, 78068), (508, 39034), (673, 29464), (1016, 19517), (1346, 14732), (2692, 7366), (3683, 5384)]