19112738

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1601}}^1$

素因数の和:1777

約数の個数: 16

約数和(自身を含む): 29528064

約数和(自身を除く): 10415326

約数列:

[1, 2, 47, 94, 127, 254, 1601, 3202, 5969, 11938, 75247, 150494, 203327, 406654, 9556369, 19112738]

約数ペア:

[(1, 19112738), (2, 9556369), (47, 406654), (94, 203327), (127, 150494), (254, 75247), (1601, 11938), (3202, 5969)]