19138045254

素因数分解:

$2^1\times 3^1\times {\mathrm{20483}}^1\times {\mathrm{155723}}^1$

素因数の和:176211

約数の個数: 16

約数和(自身を含む): 38278204992

約数和(自身を除く): 19140159738

約数列:

[1, 2, 3, 6, 20483, 40966, 61449, 122898, 155723, 311446, 467169, 934338, 3189674209, 6379348418, 9569022627, 19138045254]

約数ペア:

[(1, 19138045254), (2, 9569022627), (3, 6379348418), (6, 3189674209), (20483, 934338), (40966, 467169), (61449, 311446), (122898, 155723)]