38691952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{186019}}^1$

素因数の和:186040

約数の個数: 20

約数和(自身を含む): 80732680

約数和(自身を除く): 42040728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 186019, 372038, 744076, 1488152, 2418247, 2976304, 4836494, 9672988, 19345976, 38691952]

約数ペア:

[(1, 38691952), (2, 19345976), (4, 9672988), (8, 4836494), (13, 2976304), (16, 2418247), (26, 1488152), (52, 744076), (104, 372038), (208, 186019)]