19723806

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{5737}}^1$

素因数の和:5936

約数の個数: 24

約数和(自身を含む): 42966144

約数和(自身を除く): 23242338

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 1146, 1719, 3438, 5737, 11474, 17211, 34422, 51633, 103266, 1095767, 2191534, 3287301, 6574602, 9861903, 19723806]

約数ペア:

[(1, 19723806), (2, 9861903), (3, 6574602), (6, 3287301), (9, 2191534), (18, 1095767), (191, 103266), (382, 51633), (573, 34422), (1146, 17211), (1719, 11474), (3438, 5737)]