19207952

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{5023}}^1$

素因数の和:5270

約数の個数: 20

約数和(自身を含む): 37378560

約数和(自身を除く): 18170608

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 5023, 10046, 20092, 40184, 80368, 1200497, 2400994, 4801988, 9603976, 19207952]

約数ペア:

[(1, 19207952), (2, 9603976), (4, 4801988), (8, 2400994), (16, 1200497), (239, 80368), (478, 40184), (956, 20092), (1912, 10046), (3824, 5023)]