19646656

素因数分解:

$2^6\times {\mathrm{373}}^1\times {\mathrm{823}}^1$

素因数の和:1208

約数の個数: 28

約数和(自身を含む): 39138352

約数和(自身を除く): 19491696

約数列:

[1, 2, 4, 8, 16, 32, 64, 373, 746, 823, 1492, 1646, 2984, 3292, 5968, 6584, 11936, 13168, 23872, 26336, 52672, 306979, 613958, 1227916, 2455832, 4911664, 9823328, 19646656]

約数ペア:

[(1, 19646656), (2, 9823328), (4, 4911664), (8, 2455832), (16, 1227916), (32, 613958), (64, 306979), (373, 52672), (746, 26336), (823, 23872), (1492, 13168), (1646, 11936), (2984, 6584), (3292, 5968)]