19129232

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{38567}}^1$

素因数の和:38606

約数の個数: 20

約数和(自身を含む): 38259456

約数和(自身を除く): 19130224

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 38567, 77134, 154268, 308536, 617072, 1195577, 2391154, 4782308, 9564616, 19129232]

約数ペア:

[(1, 19129232), (2, 9564616), (4, 4782308), (8, 2391154), (16, 1195577), (31, 617072), (62, 308536), (124, 154268), (248, 77134), (496, 38567)]