19125328

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{51971}}^1$

素因数の和:52002

約数の個数: 20

約数和(自身を含む): 38667168

約数和(自身を除く): 19541840

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 51971, 103942, 207884, 415768, 831536, 1195333, 2390666, 4781332, 9562664, 19125328]

約数ペア:

[(1, 19125328), (2, 9562664), (4, 4781332), (8, 2390666), (16, 1195333), (23, 831536), (46, 415768), (92, 207884), (184, 103942), (368, 51971)]