19029704

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{33503}}^1$

素因数の和:33580

約数の個数: 16

約数和(自身を含む): 36184320

約数和(自身を除く): 17154616

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 33503, 67006, 134012, 268024, 2378713, 4757426, 9514852, 19029704]

約数ペア:

[(1, 19029704), (2, 9514852), (4, 4757426), (8, 2378713), (71, 268024), (142, 134012), (284, 67006), (568, 33503)]