19473376

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{46811}}^1$

素因数の和:46834

約数の個数: 24

約数和(自身を含む): 41288184

約数和(自身を除く): 21814808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 46811, 93622, 187244, 374488, 608543, 748976, 1217086, 1497952, 2434172, 4868344, 9736688, 19473376]

約数ペア:

[(1, 19473376), (2, 9736688), (4, 4868344), (8, 2434172), (13, 1497952), (16, 1217086), (26, 748976), (32, 608543), (52, 374488), (104, 187244), (208, 93622), (416, 46811)]