19662136

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{14543}}^1$

素因数の和:14575

約数の個数: 24

約数和(自身を含む): 39923280

約数和(自身を除く): 20261144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 14543, 29086, 58172, 116344, 189059, 378118, 756236, 1512472, 2457767, 4915534, 9831068, 19662136]

約数ペア:

[(1, 19662136), (2, 9831068), (4, 4915534), (8, 2457767), (13, 1512472), (26, 756236), (52, 378118), (104, 189059), (169, 116344), (338, 58172), (676, 29086), (1352, 14543)]