19316336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{92867}}^1$

素因数の和:92888

約数の個数: 20

約数和(自身を含む): 40304712

約数和(自身を除く): 20988376

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 92867, 185734, 371468, 742936, 1207271, 1485872, 2414542, 4829084, 9658168, 19316336]

約数ペア:

[(1, 19316336), (2, 9658168), (4, 4829084), (8, 2414542), (13, 1485872), (16, 1207271), (26, 742936), (52, 371468), (104, 185734), (208, 92867)]